13 best ph testers

Product description

High Accurate Digital PH Meter

Do you want to know the health of drinking water?



Still worried about the water in the swimming pool?



Test with our pH meter! Accurate pH meter makes your living environment better!



Color:YELLOW



Digital PH Meter Water Tester Product Features:

1.This pH meter sensitive and easy to use, just wait a few seconds and reading is stable.



2.Auto-off function and low-battery indicator.



3.The pH meter can easily be re-calibrated in the field.



4.The pH tester for aquarium, pool, food & beverage, drinking water etc.



How To Use :

1. Remove protective cap.



2. First rinse the electrode with distilled water and suck it with filter paper.



3. Turn the meter on by pressing “ON/OFF” key;



4. Immerse the pH meter electrode in the solution to be tested (should not be over the immersion line;



5. Stir gently and wait around 30 seconds till the reading stabilizes.



6. After finishing, clear the electrode with pure water, turn the meter off by pressing “ON/OFF” key.



7. Always replace the protective cap after use.



Specifications:

Measuring range: 0.00-14.00 pH



Resolution: 0.01 pH



Accuracy: 0.01 pH



Batteries: 2X 1.5V LR44 (included)



Automatic temperature compensation: 0-80℃(32-176℉)



Dimensions: 1.2x0.60x6.00 inch



Net Weight: 52g/1.83 oz



Package Includes:

1 x PH Meter



1 x Carrying case



3 x PH buffer powder



1 x User's manual

• ✔ AUTO CALIBRATION: The PH meter has an auto temprature compensation feature that adjusts to water temperatures and water quality to give pH readings almost instantly. As well, you can calibrate the tester with one touch button using Buffer Powder.
• ✔ FAST AND HIGH ACCURACY: Our Digital PH Meter can ensure your pool, general hydroponics ph or even drinking water has a perfect pH balance and safe for use with Tester precision pH accuracy. Tester has a sensitive electrode sensor to read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• ✔ AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F).
• ✔ WIDE USE: Pocket Size PH Meter is the ideal test kit for home and laboratory uses.Suitable for testing the pH of drinking water, swimming pools, aquariums, reverse osmosis systems, spas or hydroponics; ideal for testing water, swimming pools, aquariums, spas, hydroponics, food, wine and beer, etc.
• ✔ MAKE YOU SATISFIED WITH THE PRODUCTS: Come with 1x PH meter, 1x user manual, 2x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders.

User questions & answers

Question:	Could these be used for testing the pH in a jar of canned food? Why or why not? Would it give you a reading to the .01 degree
Answer:	it's a general purpose ph meter and would suffice for most typical purposes. you can test any liquid or similar that you can dip it into. if you want something that's lab grade I mean common sense is pay more for a better one. so the question is do you have a requirement for something that may be better, or will this do for you at a pretty cheap price see less
Question:	Can i put the ph / tds tester in the swimming pool and aquarium? is it waterproof all over
Answer:	No, Don't put into the water, because there is a battery cover, it's not waterproof, and the water level should not be immersed in the immersion line during the test.
Question:	Does the pH meter work for a saltwater swimming pool
Answer:	Yes but these ph meters do not work very well in general. Better to either use the test strips or a reagent pool test kit
Question:	Can I possibly stick this meter in soil and it give me an accurate reading
Answer:	No, the reading is not displayed in this way, because this is the aquarium ph meters of the test liquid

Product description

Simply the most reliable pocket pH tester with the best value for general-purpose pH testing e.g. hydroponics, horticulture, pools and spas, water treatment, beverage making, education, environmental monitoring, etc. Up to 3 points of Auto. calibration and 0 to 50˚C Auto temperature compensation (ATC), 0. 1 pH Accuracy with 0 to 14. 0 pH measuring range; Auto. recognition and indication of stable values improves repeatability, saving you the trouble of guessing when to manually hold measurement. PH20 comes with a complete kit of premixed calibration solutions (4. 00 and 7. 00), 4 AAA batteries, and a lanyard all in a portable carrying case. Smart Self-diagnosis, warning of incorrect buffer solutions and incorrect calibrations. IP67 water-resistant. Up to 2000 hours' operation powered by AAA alkaline batteries. The product is CE and RoHS certified, and is manufactured under an ISO 9001: 2015 certified quality system.

• Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)
• Backed by Apera quality pH sensor with low impedance, ensuring high response rate
• Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
• Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement
• Up to 2000 hours' continuous operation, powered by AAA batteries

User questions & answers

Question:	I will be using this meter once a month. Do I need storage solution for the probe
Answer:	Storing the probe in the storage solution helps keep the probe's sensitivity and accuracy. So it's a recommended practice. While storing the probe without any solution will not damage the probe, it's just going to cause the probe to lose its sensitivity and accuracy temporarily. Store the probe in the storage solution again for about 10 minutes, the sensitivity and accuracy can be restored.
Question:	Can anyone confirm if this comes pre calibrated
Answer:	The tester has been calibrated before they went out of the factory. But since there is a time gap before they reach our customers, we recommend doing the calibration with the included premixed buffer solutions before your first use.Thanks for your interest!
Question:	Can this be used to analyze urine
Answer:	Yes, it can tests urine with no problem. You can use the probe cap as a container for the urine.
Question:	How often does this pH meter need to be re-calibrated and/or how can I tell when it needs to be re-calibrated
Answer:	The manufacturer recommends keeping the device probe in a neutral storage solution; the protective tip case/container actually has a 'fill' line for guidance, and it is designed to hold a liquid safely when stored as indicated -- If someone uses distilled or deionized water by itself as a storage solution, the salts contained in the probe tip will dissipate and the probe will then need to be replaced--about $25, plus a fine headache trying to get it right. If you are out of storage solution keeping the probe wet somehow is better than dry--but don't store without the specialized solution for more than a day or so; these are typically $10-$13 for 100ml - 250ml size bottles on Amazon.

Product features

Fluid Precision since 1991

Apera Instruments PH20 Value pH Tester Kit simply provides reliable and quick pH measurements for general water solutions' pH testing, such as hydroponics, horticulture, pools and spas, beverage making, education, aquarium and aquaculture, water treatment, environmental monitoring, etc.

Intelligent Functions

• 1-3 point automatic calibration with ATC
• Auto recognition and reminder (a smiley face) of stable readings takes the guesswork out of getting a stable measurement.
• Low battery alarm; Auto. power off if no operation for 8 minutes
• Supports switch of pH standard series (USA or NIST) and temperature unit (˚F or ˚C)

Sensor Shield

The latest PH20 probe all come with the sensor shield that protects the sensitive glass membrane from accidental damage.

High-sensitivity pH Probe

Apera's proprietary lithium glass pH sensor lays the foundation for quick and reliable pH measurements.

Large Clear LCD Display

Simultaneous temperature display along with stable reading indicator and completed calibration icons.

Powered by AAA batteries

Up to 2000 hours of operation. Installation: All 4 pieces of batteries' positive sides (+) must face up.

Product description

Specifications:

2020 Updated Version Measuring Range: 0-14.0 PH Resolution: 0.1 pH

Accuracy: ±0.1 pH (20°C)

Use Environment: RH 95%, 0-50°C ( 32～176°F )

Battery: 2×1.5V LR button cell

Weight: 1.76 OZ

Package Includes:

► 1 x PH Meter

► 3 x Calibration packets

► 1 x Carrying case

► 1 x User's manual

Calibration Tips:

✔1. Dissolve pH buffer powder in 250ml of distilled water.

✔2. Turn on pH meter and clean the electrode in distilled water, then immerse the electrode in the pH standard solution.

✔3. Press 'CAL' button, wait until the reading is the same as the PH value of buffer powder and steady.

✔4. Clean electrode with distilled water and dry it.

Note:

► Clean the electrode with distilled water Every time before and after use

► Be careful with the glass probe since it may be a little fragile when you use.

► Remember to gently wipe it with a clean, soft cloth when you're done before capping it again.

► Open the battery Case or replace battery, then need to re-calibrate the meter.

✔Digital pH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use.

✔It's not only ideal for household or laboratory use. It's not only ideal for household or laboratory use.

✔It is suitable for testing pH balance of drinking water, pool, aquarium, food Specifications.

• ✔HIGH ACCURACY: PH tester has a sensitive electrode sensor ,simply press "ON", It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• ✔WIDELY USE: Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications
• ✔ AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F)
• ✔Make You Satisfied With The Products: Come with 1x PH meter, 1x user manual, 3x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders.
• ✔Lightweight And Easy To Use: Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured. Beats the heck out of trying to see the colors of a litmus strip.

User questions & answers

Question:	What kind of batteries does it use
Answer:	two LR44
Question:	With this meter, what is considered safe drinking water?? How do I know when to change my filter? Is lower number better
Answer:	I use this one for my ZEROWATER filter for prevent my brain cancer
Question:	Will this product work on urine
Answer:	I believe it will!!!
Question:	Will this product work on urine
Answer:	Probably?

Product description

Specifications:

Color: Sliver

PH Range: 3.5-8 pH (3.5-6.5 Acid, 7-8 Alkaline)

Moisture Range: 1-10 (1-3 Dry, 4-7 Nor, 8-10 Wet)

Relative Light: 0-2000 lux (0-200 Low, 200-500 Low+, 500-1000

Nor, 1000-2000 Hgh)

Product Size: 8.25 x 2.0 x 1.74 inches

Copper Probe Diameter: 0.2 inch

Aluminum Probe Diameter: 0.2 inch

Probe Length: 5.34 inches

Distance Between Probes: 0.5 inch

Product Weight: 2 oz/56g



3in1 Design

Monitor Soil Moisture: Monitor the soil moisture of plant would always help you know about if you need to water your plants or not.

Detect Soil pH Value: Detect the soil pH level of plant from time to time is very necessary that may help you control the pH value in the soil, improve the growing environment quality of your plants.

Check Light Level: Check the sunlight level of your plants lets you know if they are getting enough sunlight source and help you make adjustments whether they need more sunlight or not.



How to Use:

Step 1: Switch to moisture/pHght position according to demand

Step 2: Insert the probe into the soil about 2-4 inches&nb

• Accurate And Reliable Soil Tester: Premium Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity, Pass detailed information to conductors to show you accurate values.
• 3-In-1 Soil pH Meter: Test soil moisture, pH value and sunlight level of plant ,quickly helps you specialize in grasping when you need to water your plant, control the pH value in the soil and is it necessary to extend the sunshine time and irradiation intensity.
• Easy to Use for Test Soil Moisture : Simply insert the probes into the soil about 4-6 inches (2/3 of the probes), and you'll get your reading,No batteries or electricity needed.
• Indoor & Outdoor Use: Soil Test Kit Design to be lightweight and portable, easy to carry around for outdoor use,for home , garden, lawn and farm.
• Tips: 1. Do not touch the soil tester to stone or hard rocky soil. If the soil is too hard and too dry, it will easily damage the probe. 2. Designed for testing soil only, not for water or other liquids. 3. After use, you need to clean and wipe the probe. 4. When the instrument is in the soil, you must wait a few minutes until the pointer stops swinging to obtain a stable and accurate reading on the dial.

User questions & answers

Question:	Does it work well? I'd like to buy one for the light meter
Answer:	I purchased mine for testing the spoil pH and watering needs and they both seem to be very accurate. I do not know how accurate it is for light testing. I do not know what your application is for, but if it's to see how much light is present for growing a garden, then you need a minimum of 6 hrs of sunlight a day, preferably 8. Of course it also depends on what you are trying to grow, some plants need much more than others.
Question:	If my plant falls under the 0-3 red category, does that mean I only water it when the meter indicates that’s where the soil is at
Answer:	Hi! I have a moisture meter and its saving me from over watering which I am prone to do. Some plants like to be moist and some are drought resistant and can tolerate a lack of water and others like flowers need to be water more often because they wither quickly. if you have soil that is a mixture of clay then the clay will hold moisture and the plant won't need water as often. You can go on line and there is a wealth of information including how to water and care for any plant you have. I also sent a soil sample off to the North Carolina Dept of Agriculture so they could tell me about fertilizer. Good luck. Its all on line.
Question:	Do you always have to wait 10 minutes before checking a reading, and when you toggle to a different reading does the 10 min start over
Answer:	Yes, you always have to wait 10 minutes before checking the readings. When you switch to a different reading, start again in 10 minutes.
Question:	I can't get the pH to work, but light and moister do work. What am I doing wrong
Answer:	Since soil most often is in/close to neutral state (with pH value of 7), when you use it to test the pH value of soil, it is highly likely that you find the needle in display window stay still (because the default pH value is set at somewhere between 7 and 8) . The needle will not swing substantially unless the meter in soil with strong acidity or alkalinity. Customers sometimes are misled by this appearance and hence regard the tester as a defective unit by mistake. Here are the steps of How To Use this soil meter: Step 1: Gently wiped the probes all the way up and down with dry cloth a few times before use Step 2: Push the switch to MOIST or PH or LIGHT position Step 3: Stick the probes into the soil 4-6 inches (2/3 of the probes) or more deep Step 4: Adjust the position of the probe until the pointer on the dial swing slightly Step 5: Note moisture/pH/light level in the dial Step 6: Remove probes from soil and wipe clean with dry cloth after each use Tips: This soil meter is designed to measure moisture and ph level of soil, so it CAN ONLY be used in soil, it CANNOT be used to test any liquids, such as pure water, lemon juice, vinegar and so on, or the probes may be damaged.

Product description

Color:YELLOW

Digital PH Meter Water Tester

1.This pH meter sensitive and easy to use, just wait a few seconds and reading is stable.

2.Auto-off function and low-battery indicator.

3.The pH meter can easily be re-calibrated in the field.

4.pH meter with Large and easy-to-read Backlit LCD screen.

5.The pH tester for aquarium, pool, food & beverage, drinking water etc.

Specifications:

Measuring range: 0.00-14.00 pH

Resolution: 0.01 pH

Accuracy: 0.01 pH

Batteries: 2X 1.5V LR44 (included)

Automatic temperature compensation: 0-50℃(32-122℉)

Product Features:

►Easy to Use, you just remove the protective cap and immerse the pH meter electrode in

the solution and turn on the PH by "ON / OFF" switch to be measured.

Beats the heck out of trying to see the colors of a litmus strip.

►Easy to Calibrate, you can simply follow the instruction on the provided packet of

solution 4.01 or 6.86, immerse the pH tester in the solution until numbers get stable.

►Pocket Size, it's only 1.8 oz with size of 5.9x1.3x0.6 inch so that you can put it in

your pocket wherever you go outside for a PH testing, it also comes with a handy

storage case and 3 packets ph buffer powder for calibrating.

►Warning Tips,be careful with the glass probe since it may be a little fragile when you

use. Remember to gently wipe it with a clean, soft cloth when you're done before

capping it again.

Package Includes:

1 x pH Meter

1 x Carrying case

1 x User's manual

3 x pH buffer powders

• [Widely used]: Very suitable for home or laboratory use. It is suitable for testing the pH balance of drinking water, swimming pools, aquariums, reverse osmosis systems, hot springs or hydroponics. It is suitable for a wide range of applications.
• [LCD backlit display]: PH tester bright backlit LCD display, easy to use no matter in the day and night environment, and accurate measurement and clear display results.
• [Automatic temperature compensation]: The ph meter has built-in (ATC) automatic temperature compensation function, so it no longer needs to take care of the temperature of the test liquid, so it can accurately measure the pH value of the sample at any temperature in the range of 0 ° C-80 ° C (32 ° F-176 ° F).
• [High accuracy]: PH tester has a sensitive electrode sensor ,simply press "ON", It only takes a few seconds for your result to appear on screen,read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• [Auto Calibration]: The SUNZEAL PH meter has an automatic temperature compensation function, which can be adjusted according to the water temperature and water quality, and the pH reading can be obtained almost immediately. Similarly, you can also use "Calibration Buffer Powder" to calibrate the tester with one button.

User questions & answers

Question:	Would this be a good tool for an aquarium
Answer:	Yes, it can detect the PH of swimming pool and aquarium water quality.
Question:	How often do I need to calibrate the pH meter
Answer:	Hello, if the PH meter has not been used for more than half a year, or you suspect that there is an error in the measurement, you can use the calibration powder we provide for calibration, thank you!
Question:	What do you use to clean electrode
Answer:	After using the PH meter, scrub with pure distilled water for a few times, then wipe it off with a clean paper towel, and store it in a cool place.
Question:	Would this be a good tool for an aquarium
Answer:	Yes, it is the best aquarium water quality measurement tool.

• 【How to use calibration】Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4, and 9.18 to complete the calibration.
• 【Mini Size】The mini size ph meter we designed allows you to easily put it in your pocket, so you can take measurements anytime, anywhere. It can help you test it whether you take it to the pool, on a trip, to the beach or camping.
• 【Family Essentials】As a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.
• 【High Accuracy】ph tester has a sensitive electrode sensor ,simply press "ON", It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• 【Automatic Temperature Compensation】No more need to take care about the temperature of testing liquid,as the Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality.

User questions & answers

Question:	Do the calibration solutions come with the meter
Answer:	Yes but there is no need as they come already calibrated. The solutions are for calibration long term
Question:	How do I get warranty support? I have had this for 3 months and it quit working, just shows zero with an occasional flash of random numbers
Answer:	Overall it’s not a great product when it fails for you Your battery could also be bad as they go fast and you may have immersed entire unit in solution which an cause that to happen

Product features

Instructions for use of PH calibration powder:

Calibration powder: pH standard solid substance. It can be used after adding water. Suitable for the calibration of any type of ph meter. Each package can prepare 250ML standard solution.

Matters needing attention:

PH meter has been calibrated before delivery, the buyer does not need to re-calibrate after receiving the goods!

In the following cases, the PH meter must be re-calibrated:

1. Has been used for a long time after calibration;

2. Special electrode use Frequently;

3. The measurement accuracy requirements are relatively high.

Battery installation:

If the backlight brightness drops significantly or the display value is blurred, the battery should be replaced. When replacing the battery, just pull out the battery compartment and replace it. NoteThe polarity of the battery.

Product description

Digital PH Meter Water Tester This pH meter is affordable and useful for those who

need a PH tester for household and laboratory use.It's not only ideal for household

or laboratory use. Also suitable for testing pH balance of drinking water, pool,aquarium,

food Project, RO system, Spa, or hydroponics.

Specifications:

■ Measuring range: 0. 00-14. 00 pH

■ Resolution: 0. 01 pH

■ Accuracy: 0. 01 pH

■ Batteries: 2X 1. 5V LR44 (included)

■ Automatic temperature compensation: 0-50℃(32-122℉)

■ Dimensions: 15x2. 5x1. 3cm/6x1. 1x0. 5 inch

■ Net Weight: 52g/1. 83 oz

Features:

►High Quality and Durable It's highly accurate for measuring range of 0-14 PH, 0. 1

PH resolution, measure & display pH result simultaneously with LCD display,

reliable and quick reading.

►Easy to Use You just remove the protective cap and immerse the PH meter

electrode in the solution and turn on the PH by "ON / OFF" switch to be measured.

Beats the heck out of trying to see the colors of a litmus strip.

►Easy to Calibrate You can simply follow the instruction on the provided packet of

solution 4. 01 or 6. 86, immerse the PH tester in the solution until numbers get

stable.

►Pocket Size It's only 1. 83 oz with size of 6x1. 1x0. 5 inch so that you can put it in

your pocket wherever you go outside for a PH testing, it also comes with a handy

storage case and 3 packets ph buffer powder for calibrating.

►Warning Tips Be careful with the glass probe since it may be a little fragile when

you use. Remember to gently wipe it with a clean, soft cloth when you're done

before capping it again.

Package Includes:

1 x PH Meter

1 x Carrying case

3 x PH buffer powder

1 x User's manual

• 【WIDE USE】: Ideal for Household or Laboratory Use, Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, or Hydroponics; Appropriate for Wide Range of Applications
• 【HIGH ACCURACY】: Ensure Your Pool, General Hydroponics Ph or Even Drinking Water Has a Perfect Ph Balance and Safe for Use with Tester Precision Ph Accuracy. Tester Has a Sensitive Electrode Sensor to Read Accurate Ph Levels. The Included Detailed Manual Will Show You How to Get the Best Accurate and Stable Reading
• 【AUTO CALIBRATION】: The Ph Meter Has an Auto Temprature Compensation Feature That Adjusts to Water Temperatures and Water Quality to Give Ph Readings Almost Instantly. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
• 【AUTOMATIC TEMPERATURE COMPENSATION】: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F)
• 【MAKE YOU SATISFIED WITH THE PRODUCTS】: Come with 1x PH meter, 1x user manual, 2x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders

User questions & answers

Question:	Is it normal that there is water stuck in the glass sensor on the bottom and that water in the digital number part
Answer:	No it isn't chances are that you submerged the meter too deep when measuring. You only submerge the meter about one inch [that's the plastic part with the groove in it]. You will have to get a new one if it doesn't read properly.
Question:	How do you calibrate
Answer:	It comes with a buffer powder that you add to a premeasured amount of distilled water. You dip the pH meter in the buffered solution and it auto calibrates.

Product description

WHY YOU CHOOSE US?

This Digital PH Meter Water Tester is easy to use, accurate and affordable, making it ideal for home drinking water, laboratory teaching, swimming pools, aquarium pH testing.

★High Quality and Durable

It's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD diplay, reliable and quick reading.

★Easy to Use

You just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured. Beats the heck out of trying to see the colors of a litmus strip.

★Easy to Calibrate

You can simply follow the instruction on the provided packet of solution 4.00 or 6.86, immerse the PH tester in the solution until numbers get stable.

★Pocket Size

It's only 1.83 oz with size of 6x1.1x0.5 inch so that you can put it in your pocket wherever you go outside for a PH testing, it also comes with a handy storage case and 3 packets ph buffer powder for calibrating.

❤Kindly Reminder:❤

If the tester was used or lay aside long time: recalibrate it .

If you open battery case or replace battery: recalibrate it.

Remember to gently wipe it with a clean, soft cloth when you are done before capping it again.





Package Includes:

1 x PH Meter

1 x Carrying case

3 x PH buffer powder

1 x User's manual

• √【WIDE USE】: This PH tester can be used as a professional laboratory test instrument or as a tool to improve the quality of life. Can be used to test drinking water, swimming pools, PH balance in aquarium, RO system, spa or hydroponics. Basically all the environments that need to test PH value can use this tester to get accurate data.
• √【AUTOMATIC TEMPERATURE COMPENSATION】: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F).
• √【FAST AND ACCURATE】: Ensure your pool, general hydroponics ph or even drinking water has a perfect pH balance and safe for use with Tester precision pH accuracy. Tester has a sensitive electrode sensor to read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• √【Easy To Use】: Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured. Beats the heck out of trying to see the colors of a litmus strip.
• √【EXCELLENT AFTER-SALES】: If you have any questions about the PH Meter, please feel free to let us know how to make it better. We will provide the best after-sales service.If you encounter any problems, please let us know in time, we will solve it for you within 24 hours.

User questions & answers

Question:	Does this work for a swimming pool
Answer:	Hello, yes, this is a necessary tool for swimming pool water quality testing
Question:	What do you use to clean electrode
Answer:	After using the PH meter, scrub with pure distilled water for a few times, then wipe it off with a clean paper towel, and store it in a cool place.
Question:	How often do I need to calibrate the pH meter
Answer:	Hello, if the PH meter has not been used for more than half a year, or you suspect that there is an error in the measurement, you can use the calibration powder we provide for calibration, thank you!
Question:	Can this be used to test a persons ph from saliva or urine
Answer:	Hello, yes. But the PH meter mainly measures swimming pools, aquaculture, drinking water, and hydroponic plants. Thank you

Product description

High Accurate Digital PH Meter

Do you want to know the health of drinking water?

Still worried about the water in the swimming pool?

Test with our pH meter! Accurate pH meter makes your living environment better!

Simple Calibration

PH meter is pre-calibrated, so you can use it as soon as you receive it.

We provide with three pH buffer powders for conditions need a recalibration, such as long periods of inactivity, very frequent use in different solutions, testing accuracy highly required,

the calibration button was pushed and electrode exposed to air for an extended period of time.

You can do recalibration easily by yourself following the manual inside the packing box.

Specifications:

◆Measuring range: 0.00-14.00 pH

◆Resolution: 0.01 pH

◆ Accuracy: 0.01 pH

◆Batteries: 2X 1.5V LR44 (included)

◆ Automatic temperature compensation: 0-80℃(32-176℉)

◆ Dimensions: 1.2x0.60x6.00 inch

◆Net Weight: 52g/1.83 oz

Package Includes:

🍈1 x PH Meter

🍈 x Carrying case

🍈3 x PH buffer powder

🍈 1 x User's manual

• Ɣ [Accurate Test] With a sensitive electrode sensor, ph tester with 0-14.0 measuring range could read accurate pH levels quickly and easily. This accurate pH tester Kit (0.01 Resolution) is accurate that it could test accurately within ± 0.01 pH.Enclosed is the detailed clear manual will show you how to use it.
• Ɣ [Automatic Temperature] When the temperature of the sample solution is different from the standard solution,this PH meter has built-in automatic temperature compensation system (ATC) which can accurately determine the PH value of the sample at temperature 0° c-80 °C (32°F-176 °F).
• Ɣ [Simple Calibration] Three kinds of pH buffer powder are attached for conditions requiring recalibration, such as long period of inactivity, pH meter is in great need of test accuracy, press the calibration button and hold the pH pen at the pH buffer powder for 1 minute, after which it can be automatically calibrated.
• Ɣ [Wide application] Pocket-size PH meters are ideal for home and laboratory testing.This ph pen can test ph and is ideal for multiple scenarios ideal for testing water, swimming pools, aquariums, spas, hydroponics, wine and beer.
• Ɣ [Exciting products] Lightweight design, it's easy to carry.1× pH Meter , 1× Carrying case, 3× Calibration packets, 1× User manual.

• 💧 FAST ACCURATE RESULTS: Membrane Solutions pH meter uses a highly sensitive electrode sensor to accurately read pH levels. Press the power button to display the measurement in a fast-time on the LCD screen, reliable and quick results.
• 💧 AUTO CALIBRATION: The digital pH pen has an (ATC) auto temperature compensation feature that adjusts the pH valve inline with the actual water temperature. The auto-calibration is a one-touch operation using the supplied calibration buffers.
• 💧 HIGH QUALITY: The glass electrode sensor used to measure liquids on the pH tester is very sensitive, measuring the full pH range 0.00 to 14.00 with an accuracy of ±0.01, ensuring a true reading for your application.
• 💧 WIDE APPLICATION USAGE: The compact, pocket-sized pH water tester is ideal for domestic, industrial, or scientific use, from drinking water testing to chemical water balancing of swimming pools, aquarium, or for use in hydroponics, or beer making and anywhere you need to know the pH of a liquid.
• 💧 ON-DEMAND SUPPORT: Assistance is available from our experts, ready to answer any of your questions about your new pH tester. Have a concern or question? American based customer support for the life of the product. Welcome to the Membrane Solutions family.

User questions & answers

Question:	Does this item require calibration prior to use or is it good to go out of the box
Answer:	According to the instructions, it requires calibration
Question:	how to calibrate
Answer:	This product can be calibrated. You need to purchase a calibration solution. 1. Put the TDS meter into the calibration solution(342 ppm calibration solution), press the ON/OFF button to turn it on - press and hold the SHIFT button for 3 seconds. 2. The temperature number displayed on the LCD becomes the CALL word - release the hand, tap the SHIFT button and the value will increase (tap the HOLD button value reduced)--When the required value is reached; press the SHIFT button for 3 seconds - the CALL word on the LCD becomes the temperature display, release it. The calibration is complete.
Question:	Can this meter be recalibrated
Answer:	This product can be calibrated. You need to purchase a calibration solution. 1. Put the TDS meter into the calibration solution(342 ppm calibration solution), press the ON/OFF button to turn it on - press and hold the SHIFT button for 3 seconds. 2. The temperature number displayed on the LCD becomes the CALL word - release the hand, tap the SHIFT button and the value will increase (tap the HOLD button value reduced)--When the required value is reached; press the SHIFT button for 3 seconds - the CALL word on the LCD becomes the temperature display, release it. The calibration is complete.
Question:	Can I use this ppm meter for hydroponics
Answer:	Yes,This TDS meter is suitable for hydroponics.

Product features

Battery Case

2*1.5V LR44 button batteries; It can provide electricity for a whole year

Compact Design

Dimension: 6.1*1.2*0.7 inches, compact design, very convenient to carry to your home garden or farm.

pH Buffer Power

The package comes with 3 packs pH Buffer Power, please refer to the attached manual for more calibration method detail.

Water the Plants

Care Your Hydroponics

Monitor Your Aquarium

Product description

Kindly Reminder

1, Please recalibrate, if the ph / TDS tester was used / lay aside long time or replace battery.

2, Please don’t forget to wipe the ph / TDS tester with a clean and soft cloth when you have done before capping it again.

3, Be careful with the glass probe since it may be a little fragile when you use.

4, Please DO NOT use the soil meter to test any liquids directly such as pure water, lemon juice, vinegar and so on. This soil meter CAN ONLY be used in soil.

5, Please DO NOT insert the soil meter into very hard soil or touch hard objects, which is very easy to damage the probes.

6, Please DO NOT leave the probes of the soil meter inserted in soil longer than measurement time.

• Super value - 1 PH Meter(yellow) +1 TDS & EC Meter (blue)+1soil tester kit (green). Total is 3 PCS.
• Functions - The digital pH pen is equipped with auto temperature compensation function. TDS meter has lock & auto shut off function(Kindly remind : This meter can't test sea water.). Pushing the button, it can display the data about water purity level on the screen in PPM (parts per million). The soil meter can test soil pH to help you control the PH level in soil. (Note: this tester is designed for testing soil ONLY.)
• Accurate & reliable - these testers can test quickly and accurately within ±0.01 pH. It only takes a few seconds to show accurate and stable reading for the result to appear on screen.
• Easy to use - ph tester and TDS meter have sensitive electrode sensor ,simply press "ON". It only takes a few seconds for your result to appear the data on screen. Soil test kit just need to insert the probes into the soil about 4-6 inches, and wait for about 10 seconds to read the intuitive data. No battery required.
• Widely application - these meters are designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food and more. Soil tester is applicable to plants, garden, lawn and farm such as rice/vegetables/flowers etc.

User questions & answers

Question:	How do I know my plants need watering by soil tester
Answer:	The soil ph value on the meter dial ranges from 1 to 10 (1-3 dry, 4-7 normal, 8-10 wet). If your plant is very dry, the pointer of the soil meter will not swing or swing slightly. This means that your plants may need water. I recommend for anyone with finicky plants, pots without drainage holes, or anyone tired if getting soil under their fingernails!
Question:	What are the TDS meter test for
Answer:	It can used for test the tds value, EC, liquid temperature.
Question:	Without battery? Does that mean the soil tester kit has an internal battery
Answer:	This soil tester doesn't have or need a battery. Just adjust the switch. Very portable and convenient. I used it to my garden, is very accurate.
Question:	Can I use the ph meter to test salt swimming pool
Answer:	Yeah they work on a lot of things, just make sure to clean them after. The pH meter comes with 3 standards to make up and calibrate that meter.

Product description

ph Tester digital



Affordable and useful for those who need a ph water tester for drinking water， aquariums，Spa and pool water use

If you want to know how to control the digital ph meter of hot spring and hydroponic

you can accurately measure it with a ph water tester to help you avoid using water that is harmful to your health

One of the most common concerns of breeders is pH. The right ph value can provide a better growth environment.



ph water tester



Calibrated at the factory. If it is not used for a long time or the reading is not accurate

please follow the steps below to perform a calibration



How to use the calibration solution: Wash the pH meter electrode with pure water (2-3 times)



1.Immerse the pH electrode in a mixed phosphate standard buffer solution

with a pH of 6.86 (at 25 ° C) and shake gently



2.Press and hold the calibration button. Do not let go after the value starts to jump

Keep pressing until the value is displayed at 6.86



3.Rinse the electrode with purified water first,and then insert the electrode into

a standard potassium phosphate dibasic phosphate buffer solution with a pH of 4.00 for calibration



4.After about two minutes. The displayed value should be within

the tolerance range compared to the pH value of the buffer solution



The so-called two-point calibration is to use two kinds of calibration

solutionsCalibration is generally started from 6.86. Then using 4.00 Specifications



Measure range: 0.00- 14.00PH



OperatingTemperature: 0°F - 140°F（0℃-60℃)



Accuracy: ±0.01 PH



Resolution: 0.01PH



Power Supply:2*1.5V (LR44 Button cell(Included)



Dimension:6.10”×1.22”×0.70”



Weight:1.76oz

• PH TEASTER DIGITAL: In aquariums, maintaining the proper pH range can help your fish thrive.For example, marine fish grow at a pH of 8 ~ 8.5. Tropical fish is 6.5 ~ 7.5. Freshwater fish is 5.5~ 7.5
• pH TESTER DIGITAL FOR MEASURING SWIMMING POOLS: When swimming, do you worry that the water quality will affect the comfort of the skin, so you need a ph water tester. The water body that the human body adapts to is neutral, and the inappropriate pH value can irritate the eyes and mucous membranes
• PH TESTER DIGITAL FOR FOOD&DRINKING - can provide pH detection during food&drinking processing such as Pizza/cake-making fermentation, brewing etc. in order to control the craft, and also can help you select food&drinking suitable for your body by measure pH value
• VERACITY AND STABILITY: The ph tester digital No need to work with color charts or messy test strips, this meter get the result veracity and stability
• AUTOMATIC CALIBRATION AND STABLE READING - pH tester digital has been calibrated in factory, you can use them directly and stable reading from big LCD screen, we provide 4 buffer powders also in order to calibration if it not used for a long time

User questions & answers

Question:	does it come with a calibration solution
Answer:	Dear, thanks for your attention. The water pH tester digital comes with 4 packets calibration powder, doesn't come with a calibration solution. The calibration packets would be calibration solution when you dissolve the calibration powder in 250ml of distilled water.
Question:	Does this work for a swimming pool
Answer:	Dear Yes, sure, the digital pH meter can be used for test pH value of swimming pool, and also most other kind of water. Best regards!
Question:	How often should you calibrate a pH meter
Answer:	Dear, All pH meters require calibration, the calibration could be 2-point / 3-point and the frequency depends on usage and applications, but at least once a month is strongly recommended for precise results. Best regards!

• ✔HIGH ACCURACY: PH tester has a sensitive electrode sensor ,simply press "ON", It only takes a few seconds for your result to appear on screen.read accurate pH levels. The included detailed manual will show you how to get the best accurate and stable reading.
• ✔WIDELY USE: Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications
• ✔ AUTOMATIC TEMPERATURE COMPENSATION: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F)
• ✔Make You Satisfied With The Products: Come with 1x PH meter, 1x user manual, 3x 1.5V LR44 button cells(build-in), 3x PH Buffer Powders.
• ✔Lightweight And Easy To Use: Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured. Beats the heck out of trying to see the colors of a litmus strip.

User questions & answers

Question:	Would this be a good tool for an aquarium
Answer:	Sure it will read the Ph for your tank
Question:	Is this a useful tool to test the acidity of homemade pickles and other fermented foods
Answer:	Yes. This device is accurate if properly calibrated.
Question:	How does it work in home brewing beer? Can you get accurate readings from 5.2 too 5.5 or does it swing wide on each side
Answer:	Hi,Yes you can use for home beer brewing. Accuracy is within ±0.01 pH.Kind regards
Question:	How often do I need to calibrate the pH meter
Answer:	It depends on how often you use it and how accurate you need the results to be.All pH meters need to be continuously calibrated as time passes by and the more you use your pH meter. It is good practice to calibrate your pH meter once a week, especially if the meter is being used daily.

Product features

Suitable for Various Occasions: