14 best ph controllers

A pH controller is a device used to monitor and regulate the pH level of a solution, typically in applications related to water treatment, hydroponics, aquariums, and sometimes even in industrial processes.While it's not directly related to LED strip lights, novelty lighting, or ceiling fans, it can be relevant in certain scenarios, particularly for maintaining the appropriate pH levels in water used for these purposes. Here's a basic overview of pH controllers and their applications:

  1. pH Measurement: pH is a measure of the acidity or alkalinity of a solution, with a scale ranging from 0 to 14. A pH of 7 is considered neutral, while values below 7 are acidic, and values above 7 are alkaline. pH controllers are equipped with sensors or probes that measure the pH of the solution.

  2. Control System: pH controllers have a control system that compares the measured pH value to a setpoint or desired pH level. When the measured pH deviates from the setpoint, the controller activates a dosing system to add an acid or base solution to the main solution to adjust the pH.

  3. Applications:

    • Hydroponics: pH control is crucial in hydroponic systems to ensure that the nutrient solution remains within the optimal pH range for plant growth.
    • Aquariums: In aquariums, pH controllers help maintain a stable and suitable pH level for fish and other aquatic life.
    • Water Treatment: pH controllers are used in water treatment processes to adjust the pH of drinking water or industrial wastewater to meet regulatory standards.
    • Industrial Processes: Some industrial processes require precise pH control for chemical reactions or product quality control.
    • Swimming Pools: pH controllers are used to maintain the pH of pool water, ensuring it's safe for swimming and doesn't damage equipment.
  4. Features: pH controllers often come with additional features such as digital displays, alarms, and data logging capabilities. Some advanced controllers can be integrated into larger automation systems.

In the context of LED strip lights, novelty lighting, and ceiling fans, pH controllers are typically not directly related. However, they might indirectly impact these areas if they are used in conjunction with water-based systems (e.g., hydroponic setups with LED grow lights) or for controlling the pH of water used in maintenance or cleaning of these systems.

Please note that for specific applications, it's important to consult product manuals and experts in the respective fields to ensure proper use of pH controllers and to determine whether they are needed in your particular setup.

Below you can find our editor's choice of the best ph controllers on the market
  

MIND BOGGLING & unBOGGLING: A 'Driver's Manual' for the Mind

Milwaukee Instruments MC720 pH Controller with Mp810 Dosing Pump, 0 Degree C to 50 Degree C Temperature Range, 0.1 pH Resolution

Milwaukee Instruments

Based on 11 reviews Check latest price

Product description

The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank. After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid's pH to the selected level.

User questions & answers

Question: Will this work with a 1000 gallon reservoir
Answer: It can but it will end up looking very bulky an be a tight fit
Question: Can it be programmed to allow a 6.5 to 6.0 swing? Or a 6.0 to 5.5? Or 6.5 to
Answer: I don’t have a case on mine but it is roomy.I love the animal crossing case and would buy it again.
Question: Is this product suitable for aquarium use
Answer: It fits the regular Nintendo Switch! I have it for mine. :)
Question: Will this work for 5gal bucket
Answer: This case is designed for storing switch and small accessories, and the case provides protection, so you can rest assured that.

Milwaukee Instruments MC720 Dosing Pump Kit

MILWAUKEE'S

Based on 36 reviews Check latest price

Product description

The Milwaukee Instruments MC720 Dosing Pump Kit combines the Milwaukee Instruments MC122 pH Controller and Milwaukee Instruments MP810 Dosing Pump to provide fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank. After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid’s pH to the selected level.

User questions & answers

Question: Does this unit come with 2 pump ? One for ph up and the other for ph down?s
Answer: Sadly no, it’s just to show you how big the pocket is. The only things it comes with are in the description.
Question: what is the rate of power of the peristaltic pump. if i want to use it in china, i need know the rate of power to get a suitable transverter
Answer: No it does not! Only Nintendo Switch Lite fit in this case.
Question: is the range about the Setpoint that the program won't "adjust" variable? my concern is pump control for minimum ppm increase in small tank
Answer: The ac adapter and pokeball go sure but as for the mini dock I have no idea what that looks like
Question: is this unit configured for usa electrical plugs at 120v
Answer: Dear customer, We had upgraded the new model for Nintendo Switch lite, Now it can hold the original Charger. Thank you

2-in-1 Combo pH & Temperature Meter Water Quality Tester Replaceable BNC pH Electrode for Aquariums Hydroponics Tanks Aquaculture Laboratory

DANOPLUS

Based on 241 reviews Check latest price
  • MEASURING RANGE: 0.00~14.00pH and 0~55°C (32~131°F) Temperature with ATC so temperature change can't affect on pH level measurement.
  • APPLICATIONS: Great for student, professional and even personal used in achieving the correct pH and temperature level in water quality monitoring and analysis.
  • FEATURES: Separate electrode to avoid contamination, composed of replaceable BNC type electrode and fixed temperature probe
  • POWER SUPPLY: 4 x 1.5V AG13 button battery or 6V DC power adaptor ideal for continuous monitoring

User questions & answers

Question: Can you leave the ph and temp probe in the water or do you need to remove after you get your readings
Answer: Yes!!!! this works perfect as long as you have a circulating pump that is continuously mixing the water in your reservoir This way you’re guaranteed to keep the ph exactly where you want it.
Question: Does this continously read or do you just turn it offbetween readings
Answer: It’s not programmable. If the ph is above or below the set point, the pump runs until it is not. Meaning, you need to be able to circulate the tank, and you will need to mess with your acid/base solution strength. But you can achieve what you are asking with experimentation.
Question: Will this meter stand up with continued usage in naoh aq. (caustic soda
Answer: Yes
Question: Does it take readings of ph and ppm at the same time with both probes fixed in the water continuously
Answer: Yes

Product features

Specifications:

  • Measuring Range:
    • pH 0.00~14.00pH
    • Temperature: 0~55°C (32~131°F)
  • Resolution:
    • pH: 0.01pH
    • Temperature: 0.1°C
  • Accuracy:
    • pH: ±0.1pH
    • Temperature: ±1°C
  • ATC: 0~50°C (32~122°F)

BACKLIGHT FUNCTION

Backlight design with ATC function ensures we can read the measuring results in any condition.The LCD screen will display both the temperature and pH.

C/°F TEMPERATURE UNIT

pH & Temperature Meter is a professional tool for Water Tester Measurement . Temperature in Fahrenheit or Degree Celsius.

POWER SUPPLY

4 x 1.5V AG13 button battery or 6V DC power adaptor ideal for continuous monitoring

RCYAGO 2-in-1 Digital pH ORP Redox Controller WiFi Output Power Relay Monitor with Separate Relays Replaceable Electrode BNC Type Probe Water Quality Tester for Aquarium Hydroponics Plant Pool Spa

RCYAGO

Based on 2 reviews Check latest price
  • 2-in-1 Water Quality Tester: 2-in-1 pH and ORP Controller measures and displays both pH value and redox value (ORP), comes with a BNC socket electrode and two output power socket.
  • Instant Measurement: Dual measurement display shows pH value at 0.00 to 14.00pH and ORP value at -1999 to 1999mV simultaneously. No need to press any button to change the measurement you wanted to observe.
  • Detachable Electrode: Both electrodes are detachable, they can be replaced easily at any time. As for the relay output power sockets, you can plug in your own 110V/ 220V device to it, simply set the desired Hi/ Low pH/redox values in the controller.
  • Relay Output Power Control: Plug in your own device (e.g. oxygen pump, CO2-regulator, O3 ozonizer or other pH & ORP generation devices) into the corresponding PH or ORP output power socket, you can set your desired ph or ORP value in this monitor controller to trigger your devices to turn on or off.
  • Wide Applications: Ideal for anywhere that requires water quality monitoring, e.g fish hatchery, wine production, swimming pool (bath), laboratories, water conditioning, schools & colleges, floristics, for analysis of fluids (ph-value), ponds, various industrial, etc.

Product features

RCYAGO 2-in-1 pH ORP Redox Controller Water Quality Tester Wifi Output Power Relay Monitor
Description

This 2-in-1 WIFI pH & ORP controller and monitor simultaneously measures and displays both pH value and redox value (ORP). It comes with 2 BNC electrodes (pH and redox) and 2 output power sockets. Both electrodes are detachable, they can be replaced easily at any time. As for the relay output power sockets, you can plug in your own 110V/ 220V device to it, e.g. air outlet stone, O3 ozonizer, oxygen pump, CO2-regulator, electromagnetic valve, and other ORP & pH control devices.

Measuring range

PH: 0.00 ~ 14.00pH

ORP: -1999 ~ 1999mV

Accuracy

PH: plusmn0.1%+0.02PH

ORP: plusmn5mV

Resolution

PH: 0.01pH

ORP: 1mV

Features

Digital large LCD display.

pH&ORP Electrodes can be detached from the main unit and come with 300cm long cable and BNC connector. In the case of wearing and tearing after a period of time, you can just change the electrodes instead of the whole unit.

Protection Dead Band: controller automatically turned-off or shut down to protect your unit from erroneous readings.

Supporting App: Gizwits(Only suitable for the Android phone system)

Through WiFi networking settings, you can the working ph-803W data state and the water quality changes from your mobile phone anywhere.

PH-803W, currently only supports Android system download and use, temporarily does not support Apple terminal, if you need APP software installation video, please contact me, Provide your email, I will send you APP software and APP software installation video to help you install, link to the phone and use the product.

Packing list:

1 x dual aquarium controller for pH and ORP (available in 110V or 220V)

1 x 300cm detachable pH electrode

1 x 300cm detachable ORP electrode

2 x Rubber Cable Holder with Suction Cup

1 x Metal Wall Hanger

1 x mini screwdriver

1 x English Instruction Manual

American Marine PINPOINT pH Controller

Pinpoint Monitors

Based on 14 reviews Check latest price

Product description

American Marines PINPOINT pH ControllerPINPOINT pH Controller is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device will automate another electrical device such as a calcium reactor or magnetic solenoid for the addition of CO2 into an aquaculture or process system. This full feature controller will handle up to 5 amps. Comes complete with probe and calibration fluids. The PINPOINT pH Controller is perfect for the freshwater planted aquarium keeper as well as the serious saltwater hobbyist. Will control pH in both a downward and upward direction. The user will select his or her own setpoint and any range of acceptable pH around this setpoint. 110 VAC operation. calibration fluid pH probe 2 year manufacturer`s warranty

  • The PINPOINT pH Controller? is perfect for the freshwater planted aquarium keeper as well as the ser
  • Will control pH in both a downward and upward direction. The user will select his or her own setpoin
  • 110 VAC operation.
  • Additional calibration flui
  • Replacement pH probe

User questions & answers

Question: Can I order a instruction manual for my pinpoint controller
Answer: The MC720 is for 120V power only.
Question: Does this item have and take a uk 13a plug
Answer: The unit only has the ability to dispense one chemical, base or acid. So there is no range to set. You adjust the dial to the highest or lowest desired point and the pump activates at that preset point. But it will not work in in both directions. So if your tank tends to rise in ph you would use an acid or if tends to lower in ph you would use a base. But it wont do both. I mounted this pump on large hydroponic tank and it had a tendency to way overdose the chemical before the probe could see it. So I had to mount a small mixing tank with a small submersible pump in it circulating back and forth to the main to hold the probe and receive the chemical so the unit would react faster.
Question: Does this controller have 2 outlets it controls: one for, say, ph up & one for ph down? or does it control one outlet for either ph up or ph down
Answer: Yes usa 120v

Milwaukee Instruments MP810 Dosing Pump for pH Controller, 110V

MILWAUKEE'S

Based on 24 reviews Check latest price

Product description

The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank. After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid's pH to the selected level.

User questions & answers

Question: What comes with the pump? Tubing? Discharge fitting? Pickup fitting
Answer: Yes, it can continuously monitor ph&temperature readings while charging.
Question: Will this work as a stand alone
Answer: No this meter will not handle continuous use because naoh has a very high ph value of 14 or more.
Question: How do I control de flowrate with this pump? I only need to dose 1.44 gal per day
Answer: Our this meter can test ph and temperature, which can not show ppm. If you want to test PH and TDS, you can buy another meter we have.Here is the Link: https://www.amazon.com/dp/B07KVZVSK3?ref=myi_title_dp
Question: What Voltage does this pump run on? Why don't they list it
Answer: It comes with one pump which I use with diluted acid to lower ph

Ph Meter and Value Controller with Probe Ph2010, PH value online monitor and controller

weipro

Based on 19 reviews Check latest price

Product description

When Ph value higher than set value it will switch on the power socket. Specification:



LED DISPLAY

AUTO. ELECTRONIC CONTROL

AUTO. TEST PH

AUTO. CONTROL Co2 work with Calcium Reactors

SIMPLE OPERATION

DURABLE AND RELIABLE

IDEAL FOR SALTWATER and Fresh water



How it works:

This PH controller is used to control PH value of liquids, ponds, aquaria etc. This means that a desired PH value can be set and stabilised.

This PH controller has a probe measuring the PH of liquids, ponds, aquariums etc. A chosen value is memorized in the controller; and when the actual PH of liquids, ponds, aquariums changes, the controller activates an electrical outlet. This outlet can be connected to a random device, eg. an oxygen pump、 co2 pump or an electromagnetic valve. Once the memorized value is reached again, the outlet is disconnected and also the device that makes the PH rise or drop.



ATTENTION:

BECAUSE THE CHINESE POWER CONNETOR PLUGS IS DIFFERENT FROM Australia,SO I will provide a converter prong adaptor as free.

Condition:100% Brand New in Box

  • LED DISPLAY
  • AUTO. ELECTRONIC CONTROL
  • AUTO. TEST PH
  • AUTO. CONTROL Co2 work with Calcium Reactors
  • SIMPLE OPERATION

User questions & answers

Question: Will it control a dosing pump for controlling PH in hydroponic reservoir
Answer: You can download them here: https://americanmarineusa.com/pages/instructions
Question: Should i adjust the bbs on my regulator
Answer: Not sure what that plug is. It only has the standard 110v plug used in the U.S.
Question: Can this be used in a garden
Answer: Two outlets controlled at separate set points. One for pH and one for pH down is feasible.
Question: This is 110 or 220v? Because the manual said 220 but was erased by hand and they put 110v
Answer: Yes, you can leave the ph and temp probe in the water. It does not any matter that you leave the ph and temp probe in the water or remove after you readings.

Bluelab CONTPH pH Controller with Monitoring and Dosing of Solution pH Levels

Bluelab

Based on 68 reviews Check latest price

Product description

Hands-free monitoring and dosing of solution pH levels.



Features:

• Automatic control and monitoring of system pH with reservoirs up to 200 US gal/760 L

• Plant-safe green back lit LCD with adjustable brightness

• Large, easy to read displays

• Easy to navigate menu to program and adjust settings

• Simple push button pH calibration with on screen guide

• Flashing high/low alarm with control lockouts

• Dosing lockouts to protect from over-dosing

• Auto resume dosing on restart after power loss

• Water resistant, wall mount design

• 13 foot (4 meter) acid/alkali resistant dosing tube supplied

• Use with undiluted Bluelab pH Up or Down

• International power supply

• Replaceable double junction pH probe

• Separate Bluelab Temperature Probe (for pH ATC)

• Replaceable peristaltic pump and tubes



Probe Tips

All probes are interchangeable between all Bluelab products

All probes carry a 6 month warranty

Proper hydration of ph probes is vital to maintain wick

All PH probes eventually need to be replaced—they can only house so much reference solution

KCl storage solution is required for optimum probe maintenance

RO water will reduce probe life

  • Measures and controls (doser) pH in solution for acid or alkaline conditions to make precise up and down adjustments with lab quality glass probe used for the pool, drinking water, hydroponics, brewing, and growing
  • EASY two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders
  • 24/7 monitor for your ph level to maximize your grow and ensure plants get the balanced feed they need; high and low alarm when outside parameters with safety lockout
  • Automated dosing with intuitive on-time/off-time for single-direction control, replaceable peristaltic pump; KIT INCLUDES: pH and temperature probes
  • Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 2 Year Limited Warranty with proof of purchase

User questions & answers

Question: what are the dimensions of the box
Answer: Intake tube and filter pickup
Question: Is this distributor legit? This item sells for $400 minimum everywhere else. $575 in stores. I need this model
Answer: Yes, but The electrode should be immersed in a mixing area
Question: Who is responsible for product damage if delivered without a cushioning agent
Answer: You can not control flow rate on dosing pumps such as these. You will need a timer/controller to run the pump for the appropriate length of time needed to dispense your desired daily volume.
Question: What is the width of the ph probe
Answer: 110

Product features

Bluelab pH Controller - Automatic Control and Monitoring of System pH, Water Res

We know pH levels can be the difference between a great crop and well, a disaster. Measuring and adjusting nutrient solution levels constantly can be time-consuming. And let’s face it; you have better things to do.

Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. So you can relax…

Control Parameter: pH – user selectable single direction (up or down)

Control Range: 0.1 – 13.9 pH

Dose Rate: 10ml per minute

Resolution: 0.1 pH

Accuracy at 25̊C / 77̊F: ± 0.1 pH

Automatic Temperature Compensation: Yes, if temperature probe is in same solution as pH probe

Operating Environment: 0 – 50 ̊C / 32 – 122 ̊F

Calibration: Two or three point, pH 7.0 & pH 4.0 and/or pH 10.0 calibration

Power Source: International power supply

Certifications: CE, FCC

Screen Display Languages: English; Deutsch; Espan҃ol; Français; Nederlands

The Bluelab pH Probe

The Bluelab pH Probe has a double junction reference providing longer life and is a gel filled non-refillable probe so is maintenance free. The Bluelab pH Probe is a replaceable pH probe suitable for use with all Bluelab products that use a BNC fitting. pH probes do not last forever as they age through normal use, it is advised that pH probes are replaced on meters/monitors every 12 months, especially when used in Hydroponic solutions. With good care and use (keeping the probe tip moist and cleaning once a month) you could extend its life.

Key Features:

-Automatic control and monitoring of system pH with reservoirs up to 200 US gal / 760 L

-Plant-safe green back lit LCD with adjustable brightness

-Large, easy to read displays

-Flashing high / low alarm with control lockouts

-Dosing lockouts to protect from over-dosing

-Auto resume dosing on restart after power loss

-Water resistant, wall mount design

-13 foot (4 meter) acid/alkali resistant dosing tube supplied

-Use with undiluted Bluelab pH Up or Down

-International power supply

-Replaceable double junction pH probe

-Separate Bluelab Temperature Probe (for pH ATC)

-Replaceable peristaltic pump and tubes

RCYAGO 3 in 1 pH/EC/Temp Water Quality Detector PH Controller with Replaceable Electrode BNC Type Probe for Aquarium, Hydroponics, Laboratory

RCYAGO

Product description

Features:

1.Widely used to test the pH / Temperature / EC (electric conductivity) of water.

2.With the relay output power socket, you can control the pH value according to your requirements.

3.You can replace the fuse easily and fast with an external replacement. Detachable and replaceable pH electrode.

4.With power plug for air outlet stone, oxygen pumps, carbon dioxide regulators, solenoid valves, and other pH control devices.

5.Test the EC with both us/cm and ms/cm units at will.

6.Easy calibration of pH/EC with just a mini-screwdriver and automatic temperature compensation.

7.Clear LCD with backlight, 3 results displayed simultaneously. Easy to use and provide an instant display of results.

8.Test temperature in ℃ / ℉(switchable units) and can online monitor and control pH for a long time.

Specifications:

Color: Blue

Material: ABS Plastic

Type: pH/TEMP&EC

Plug Type: US

Input Voltage: 110~120V (US)

Range: 

pH: 0.00 ~ 14.00pH

EC: 1999us/cm (19.99ms/cm)

Temperature: -50℃ ~ 70℃ (-58℉ ~ 158℉)

Resolution: 

pH: 0.01pH 

EC: 1us/cm (0.01ms/cm) 

Temperature:0.1℃(0.2℉)

Accuracy: 

pH: ±0.1pH

EC: ±2%F.S

Temperature: ±1.0℃(±2℉)   

Temperature Compensation: 0℃ ~ 50℃ (32℉ ~ 122℉)

Working Temperature: 0℃ ~ 50℃ (32℉ ~ 122℉) 

Alarm Setting Range: pH 3.50pH~10.50pH 

Length of Sensor Line: 2m / 6.56ft

Item Weight: Approx. 786g / 27.7oz

Packing list:

1 * 3 in 1 Water Quality Tester with EC Electrode

1 * pH Electrode 

1 * Temperature Electrode

2 * Suction Cups

4 * Self-tapping Screws

1 * Mini Screwdriver

1 * User Manual

  • pH/temperature/EC 3-in-1 water quality controller has pH&TEMP&EC tri display and pH control which can simultaneously measure and display pH/temperature value and electric conductivity(EC).
  • It has a BNC electrode(pH) and 1 output power socket. The pH electrode is removable and can be replaced at any time. With a relay output power socket, you can plug your own 110V equipment, such as air outlet stone, oxygen pumps, carbon dioxide regulators, solenoid valves, and other pH control devices.
  • Simply set the desired Hi/Low pH value in the controller. If the pH value currently measured is lower than the set value, it will open the device. If the measured value is higher than the set value, it will close the device.
  • Easy calibration of pH/EC with just a mini-screwdriver and automatic temperature compensation. Test temperature in ℃ / ℉(switchable units) and can online monitor and control pH for a long time.
  • Apply in water sources, soil-free growing, aquarium, hydroponics, laboratory, spas, environment water, swimming pools, water purification systems, etc.

Digital pH ORP Redox 2 in 1 Controller Monitor w/Output Power Relay Control, Electrode Probe BNC, Water Quality Meter Online Continuous Measurement Kit, for Aquarium Hydroponics Plant Pool Spa

Gain Express Holdings Ltd.

Based on 8 reviews Check latest price
  • INSTANT MEASUREMENT- Dual measurement display shows pH value at 0.00 to 14.00pH and orp value at -1999 to 1999mV simultaneously. No need to press any button to change the measurement you wanted to observe.
  • CONSTANT MEASUREMENT- Powered by AC Power, ideal for long-term water quality monitoring and controlling.
  • WITH RELAY FOR OUTPUT POWER CONTROL- Plug in your own device (e.g. oxygen pump, CO2-regulator, O3 ozonizer or other pH & ORP generation devices) into the corresponding PH or ORP output power socket, you can set your desired ph or orp value in this monitor controller to trigger your devices to turn on or off. 
  • DETACHABLE ELECTRODE- Both pH & ORP Electrodes can be detached from the main unit and come with 300cm long cable and BNC connector. In case of wearing and tearing after a period of time, you can just change the electrodes instead of the whole unit. A more economical and environmentally friendly choice.
  • WIDE APPLICATIONS- Ideal for anywhere that requires water quality monitoring, e.g. Aquariums, Hydroponics, Swimming Pools, Spa, Fish Tanks, Ponds, Laboratories, Plants, Garden, etc. 

User questions & answers

Question: Can it be calibrated for pH 7 and
Answer: I tried this with a dosing pump, and it was difficult to get the controller and built in timer on the pump to work together and difficult to coordinate the two solutions and the pump timers. Switch on dosing pump was a push button and had to start manually each time controller came on. It was easier for me to manually check and change Ph, although the controller did work well, I think my pump wasn’t advanced enough or right for a controller.
Question: It will not read any ph over 7. What can i do to fix this? I followed all the instructions and it still will not
Answer: it come with the ph buffer you can calibrate use it
Question: buenos este equipo mide tenperatura
Answer: 100% but it only will control your ph by adding ph down (more acidic)...not practical for keeping ph 5.6 to 6.2
Question: can this device run on baterrie
Answer: it is 110v version working is USA and Canada directly

Product features

Oxidation-reduction potential (ORP, redox) measures the rate of oxidative disinfection caused by the addition of the effects of all oxidants in the pool water

The unit of measurement of ORP is millivolts (mV).

Why is ORP used?

ORP is widely used because it is practical, usually accurate, and allows us to electronically monitor what is going on in the water.

Ideal for anywhere that requires water quality monitoring, e.g. Aquariums, Hydroponics, Swimming Pools, Spa, Fish Tanks, Ponds, Laboratories, Plants, Garden, etc

How the ORP is measured

ORP is measured with a two-probed sensor submerged in a flowing sample of water.

We are committed to providing you the most complete and innovative solutions for your pH/ORP control applications

Economical Choice

ORP controllers are able to keep up with those changes.

Offer Simpliest Calibration no need to open up the whole unit.

Two Measurement in 1 Device

Proper pH/ORP control requires a complete system, not just a controller, to ensure proper measurement. Combination of 2 measurements , no guessing game for the value of each unit.

Detachable Electrode

Both pH & ORP Electrodes can be detached from the main unit and come with 300cm long cable and BNC connector.

In case of wearing and tearing after a period of time, you can just change the electrodes instead of the whole unit. .

pH and ORP Analyzers & Controllers

Accuracy and reliability for the monitoring and control of pH and ORP in solutions. They are robust and cost-effective, with menu texts that are simple and easy to navigate. A selection of pH and ORP sensors are available for different applications and temperatures.

Milwaukee Instruments 716690 ph Controller

MILWAUKEE'S

Based on 110 reviews Check latest price

Product description

Professional pH controller especially designed for use with hydroponic systems and aquariums. Range: 0.0 to 14.0, 2 point manual calibration and Accuracy: 0.2 pH. Set Point Range: 5.5 to 9.5 pH, LED visual alarm active & power plug socket for dosing turned on when reading is higher or lower (user select) than the set point. Supplied with 12V DC power adapter, MA911B/2 double junction pH probe, 20 ml pH 7.01 calibration solution and screwdriver for calibration. Unit comes with mounting kit and probe holder.

  • Professional Ph Controller Especially Designed For Use With Hydroponic Systems And Aquariums
  • 5 Ph, Led Visual Alarm Active & Power Plug Socket For Dosing Turned On When Reading Is Higher Or Lower (User Select) Than The Set Point
  • Supplied With 12V Dc Power Adapter, Ma911B/2 Double Junction Ph Probe, 20 Ml Ph 7
  • No Assembly Required

User questions & answers

Question: does the probe come with white flakey material covering it....it looks like dry salt
Answer: The dimensions are 8.2" long x 4.2" wide x 7.7" high.
Question: Can I by the probe only? How often the probe should be replaced
Answer: I had the same concerns as the rest of you. I bought it and totally happy that I did. If paying an extra 150 bucks or more for the same exact product is what gives you piece of mind. Then go spend the extra money. The mindset of you get what you pay for is not always correct. Not when comparing the exact same product at different prices. It’s not like the blue lab ph doser. It isn’t a competitor. It is literally the exact same product. Since most people that use this product is for pot. If you sell the same batch and amount of pot to two different people at two different prices, do you get what you pay for? Or are both people buying the exact same thing, just at a different price.
Question: To be clear, out of the box this device cannot adjust the pH of my solution? To achieve that I should instead get http://amzn.com/B00SBZVWZI yes
Answer: Shipper
Question: What else would you need to adjust ph of a hydroponic reservoir? Just a peristaltic pump to plug in
Answer: Hello there! The width of the pH probe is 12 mm in diameter. Cheers!

2 in 1 Digital pH and ORP Controller with Separate Relays Repleaceable Electrode BNC Type Probe Water Quality Tester for Aquarium Hydroponics Tank Monitor 14.00pH / 1999mV Calibration Solution

Gain Express Holdings Ltd

Based on 8 reviews Check latest price
  • MEASUREMENT RANGE: pH 0.00~14.00pH (±0.1% +0.02pH accuracy) / ORP -1999~1999mV (±5mV accuracy)
  • APPLICATION: Aquacultures, beverage, fish hatcheries, water ponds, whirlpool, quality control, water conditioning, Hydroponics, food processing, clean or wastewater control, plating inductry etc.
  • DISPLAY: Dual 4 LED display reading with outout in action LED indicator
  • FEATURES: Protection Dead Band - controller automatically turned-off or shut down to protect your unit from erroneous readings
  • ELECTRODE: Detachable and replaceable BNC type pH and ORP probe

User questions & answers

Question: Does it come with orp calibration fluid? is it required
Answer: It can only be calibrated at one pH setting at a time. The second plug there is for ORP. Yes, it can control at 7pH well (it uses a 4 and 7pH standards to calibrate). You can control at 10pH, but it will be at the edge of the calibration range. You'll just have to double check it's controlling as expected, but should be possible.
Question: Can dosing pumps be attached to controller
Answer: Double check the standards - in some of the packages, we received a 7ph standard that was actually 9.3pH - we've thrown all of the included standards out because it's so unreliable.
Question: Can dosing pumps (2) be attached to controller for up and down? does it run in intervals so that it does not change too much
Answer: No, solo mide PH y ORP.
Question: I need to test orp greater than 650 mv will this unit do that
Answer: No, cannot run on batteries

Product features

pH / ORP Controller allows you to monitor and control pH and ORP levels in one unit.

  • Easy operation digital controller
  • Dual operation pH and ORP controller in single unit
  • Detachable and replaceable pH and ORP electrode
  • Digital large LCD display
  • Power Plug for CO2 or Ozone Solenoids or Dosing Pumps are provided
  • With Relay output
  • pH and ORP indicator
  • Built-in SLOPE and CAL adjustment
  • Protection Dead Band feature

CalibratioMEASUREMENT RANGEns

pH 0.00~14.00pH (±0.1% +0.02pH accuracy) /

ORP -1999~1999mV (±5mV accuracy)

DISPLAY

Dual 4 LED display reading with output in action LED indicator

ELECTRODE

Detachable and replaceable BNC type pH and ORP probe

Set Includes

  • 1 x Digital pH-ORP Controller
  • 1 x Detachable pH Electrode
  • 1 x Detachable ORP electrode
  • 3 x Calibration (buffer) solutions (pH 4.003 / pH 6.864 / pH 9.182)
  • 1 x Mini Screw
  • 1 x Holder
  • 1 x Power Adaptor
  • English Instruction Manual
  • Standard Factory packaging

Phanteks PH-CTHUB_DRGB_01 Digital Controller Hub with 3-Button Remote M/B DRGB Adapter Custom Modes and Patterns or ASUS/MSI Software Compatible

Phanteks

Based on 162 reviews Check latest price

Product description

Phanteks introduces an easier and more convenient way to upgrade your lighting solution with our new Digital RGB LED Controller Hub. The Controller Hub can be used manually with the custom color modes and pattern using the 3-button remote or sync directly to a compatible DRGB motherboard using the included M/B DRGB adapter. Go beyond RGB with Digital RGB products from Phanteks.

  • Digital RGB LED Controller. Integrated Magnets in controller hub for flexible placements. More Digital RGB lighting capability & flexibility
  • 3-Button Remote for manual control with custom pre-selected color modes and patterns. Compatible with PHANTEKS Only with Digital RGB (+5V,Data,NA,GND) System
  • Compatible with the Asus/MSI with Digital RGB (+5V,Data,NA,GND) Pin header S/W
  • SATA Cable offer external extra 5V, more power for more LEDs. Flexible and better cable management
  • Support - Halos Digital RGB: 6 pcs in total, Digital RGB Strip: 6M in total. I/O - Function Button. Color Changing, Mode Changing, Speed Changing. Output Connector: 3 Output. MTBF: 20,000 hrs.

User questions & answers

Question: How many led's per channel can i connect? how many total will it support
Answer: Yes that happens when the storage fliud leaks a little from the cap. So once u remove the cap as long as the probe is moist should be good. They use that so it never dries out before u use it.
Question: so this will not work with the original halos
Answer: If you search for Amazon number B0009YJ22O you'll find the replacement probe, or you can use any BNC pH probe on those. You should calibrate every couple months, but the probes usually last 12-18 months for standard, which this one is standard. Lab grade often last little longer. When the probe won't hold calibration anymore it's time to replace.
Question: Will this hub work with cablemods adressable led strips
Answer: This unit is a controller. So it basically can turn on or off a device of your choice if your ph is too low or high. You set the limits. So what you use to control the ph is up to use. Most people use these for a calcium reactor and the Co2 injection lowers the ph. Using that doser to dose some type of chemical would work as well, kalk wasser etc. So just depends on what you are trying to accomplish. The controller just knows on and off though and what to do depending on the ph probe reading.
Question: Can i use this to power/control my rgb phanteks case as an alternative to connecting it to the mobo? (only have 4 pin connectors on board, not 3 pin
Answer: Yeah I think is all you need, the pump will tthen work until de ph you need is achieve, its that easy to make a intelligentt ssystem, good luck!

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