10 best different types of thermometer
Mercury Thermometers:
- These thermometers use a column of mercury in a glass tube to measure temperature.
- Mercury expands or contracts with temperature changes, causing it to rise or fall in the tube.
- They are being phased out due to environmental concerns regarding mercury toxicity.
Digital Thermometers:
- Digital thermometers use electronic sensors to measure temperature.
- They provide quick and accurate readings and are commonly used for medical, culinary, and industrial purposes.
Infrared Thermometers (IR Thermometers):
- IR thermometers measure temperature without direct contact.
- They work by detecting the infrared radiation emitted by an object.
- They are used in various industrial applications, including monitoring equipment and processes.
Thermocouples:
- Thermocouples consist of two different metal wires joined at one end.
- They measure temperature based on the voltage produced when the two junctions experience a temperature difference.
- They are versatile and can be used in a wide range of industrial settings.
Resistance Temperature Detectors (RTDs):
- RTDs are temperature sensors made of materials whose resistance changes with temperature.
- They are known for their high accuracy and stability and are often used in scientific and industrial applications.
Thermistors:
- Thermistors are temperature-sensitive resistors that exhibit a significant change in resistance over a narrow temperature range.
- They are used in applications where high sensitivity to temperature changes is required.
Bimetallic Thermometers:
- Bimetallic thermometers use two different metal strips bonded together.
- When heated or cooled, the metals expand or contract at different rates, causing the strip to bend.
- These are commonly used in thermostats and industrial temperature gauges.
Hygrometers:
- Hygrometers measure humidity levels in the air.
- There are different types of hygrometers, including mechanical (hair hygrometers) and electronic (capacitive or resistive) ones.
Thermohygrometers:
- Thermohygrometers combine temperature and humidity measurements in a single device.
- They are used for various applications, including monitoring climate conditions in controlled environments.
Pyrometers:
- Pyrometers measure extremely high temperatures, typically in industrial processes.
- They work by measuring the electromagnetic radiation emitted by hot objects.
These are some of the common types of thermometers and related instruments used in various fields, including temperature and humidity measurement, industrial processes, and scientific research. The choice of thermometer depends on the specific application and the level of accuracy required.
Below you can find our editor's choice of the best different types of thermometer on the marketProduct description
This SD series data logging thermometer measures Type K, J, R, S, E, T and RTD and features user selectable sampling rates from 1 to 3600 seconds. Using an SD card (up to 16Gb) a user can select a desired sampling rate and quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring and PC software that allows a user to tracking live measurements on up to 4 seperate channels.
- Temperature Range: -148 to 2372°F (-100 to 1300°C), Basic Accuracy: +/-0.4%
- Displays up to 4 separate measurements simultaneously
- Accepts Type K, J , R, S, E, T thermocouple and RTD probes
- Real-time data logger with integral SD memory card
- Includes batteries
User questions & answers
Question: | Can interval be set to less than 1 second? 0.1 sec would be very useful |
Answer: | Doubtful. I returned it because it would not cut through my single sheet of cardstock. |
Question: | Does the logged data have a clock to line it up with other data from another source |
Answer: | Yes it does measure an inch and half. They are nice punches. I have several different sizes. |
Question: | The device can be run using a 9-v ac/dc adapter, correct? If so, what is the acceptable amperage for the SD |
Answer: | I bought these for my daughter for her nails. They are amazing!!! |
Question: | Does the logged data have a clock to line it up with other data from another source |
Answer: | I just looked at mine and it is stainless steel. I really don't know how stainless steel is made. |
Product description
Cooper-Atkins 93230-K Thermocouple K Type Thermometer - EconoTemp Combo Pack
These EconoTemp Combo Packs are general purpose, temperature monitoring kits that include a thermocouple instrument and DuraNeedle probe. The 32311-K instrument accepts all Type K Thermocouple Probes and incorporates a powerful micro-processor with a unique memory, that stores calibration settings, making recalibration unnecessary.
A rubber boot protects the ABS plastic housing. Both probes have a step-down, thin tip design that provides fast and accurate response times of less than 2 seconds. Each thermocouple thermometer combo pack includes lanyard and a wall-mount bracket option for safe storage of the instruments and probes.
Technical Specifications- Thermocouple Thermometer Temperature Range: -40 to 500 degrees F (-40 to 250 degrees C)
- Thermocouple Thermometer Accuracy: +/- 2 degrees F (+/- 1 degree C)
- Water Resistant
- Auto Shutoff After 10 Minutes of Non-use
- Thermometer Probe Length: 6"
- Thermometer Response Time: Under 6 Seconds
- Thermometer Battery Life: 4500 hours, AAA Batteries (included)
- Warranty: Lifetime Warranty
About Cooper-Atkins Corporate
Since their establishment in 1885, Cooper-Atkins has built a solid reputation as a leading manufacturer and provider of quality time, temperature and humidity instruments. The inventor of the first bimetal oven thermometer, David G. Cooper, founded The Cooper Oven Thermometer Company in 1885. The Cooper-Atkins Corporation takes extreme pride in their service levels and in customer relationships. These qualities have helped their business grow for 125 years. As a leading manufacturer of environmental and innovative food safety solutions, Cooper-Atkins has a global reach and is a trusted resource for reliable, high-quality instruments and expert advice.
- Thermocouple K Type Thermometer - Includes 32311 thermocouple thermometer, wall bracket, and DuraNeedle probe 50336-K. For foodservice and general purpose temperature monitoring.
- Accurate Thermocouple Thermometer - Temperature range from -40 to 500 degrees Fahrenheit, precise to +/- 2 degrees Fahrenheit across entire range.
- DuraNeedle 2 Second Response Time - Includes DuraNeedle 50336-K probe with ultra-fast response time. Features easy to read digital display and 10 minute auto shutoff.
- Commercial Grade Safe Materials - CE, NSF, WEEE, NIST, and RoHS (Instrument) certified. Features protective rubber boot which protects the ABS shock resistant plastic housing. 5 year instrument warranty, 1 year probe warranty.
- Cooper-Atkins Corporation - Headquartered in Middlefield, CT, Cooper-Atkins has been a leading manufacturer of quality time, temperature, and humidity instruments serving the Foodservice, HVAC and Healthcare markets since 1885.
User questions & answers
Question: | Where is this made? I know the company is based in CT, but where is the device actually made |
Answer: | they are 1-Inch 1-1/2-Inch 5/8-Inch , 25mm 38mm 15.8mm |
Question: | Does it take batteries and what size |
Answer: | El de 3 perforadores ya los tengo yo igual no son la misma dedida |
- Temperature range: -50 ~ 1350 °C (-58 ~ 2462°F) ,Temperature unit °C, °F, K switchable
- Max/Min/Avg reading recording function
- Large display with backlight,Data HOLD Function,Auto power off setup
- Displays 4 different temperatures ;Temperature 1,Temperature 2,Temperature 3,Temperature 4
- It has a wide range of applications in Ovens, Furnaces, Ceramics, Pottery, Molten Metal and many other industrial uses.
User questions & answers
Question: | Trying to record high and low temp in my refrigerator cycle. when ever i hit min/max button the high temp shows about 290 deg. f. how is this reset |
Answer: | Hi, very easy to use it although your child is only 4 years old. The thicker the paper the more pressure you must apply, kids can use it to make cute holiday cards. |
Question: | Can the unit be calibrated? 2. Can it stay on more than a few minutes? 3.Do you have temp probes that can use more of the range of the main unit |
Answer: | China |
Question: | Will this auto-power-off to conserve battery? If so how can that be overridden - I would like it to be always on |
Answer: | Yes, I have three- year- olds that can do it. Getting he paper in the puncher is the trickiest part. Also I would remove the plastic bottom that holds the shapes. This way they see the shape immediately. It is too hard for them to remove the plastic cover |
Question: | Can these be individually calibrated |
Answer: | Oh, very good for your students/classroom, our punches are very easy to operate and have 6 shapes, so it can help you better educate. |
Product features
Battery Replacement
If the meter does not power on as usual or the low battery icon appears on the LCD display, please try to replace the battery w/ a new 9V battery as soon as possible.
Complete Set
1 x Thermocouple Thermometer 4 x Type-K Thermocouple Bead Probe 1 x Type-K Thermocouple Metal Probe 1 x 9V Battery 1 x English User Manual
- Support K/J/T/E/R/S/N Type Thermocouples Measurement:Packed with two K-Type thermocouples, this Digital Thermocouple can direct measure the temperature of tested object
- Can be used to measure the temperature of liquid / vapors and surface temperature of a solid object.Also suitable to be used both in the high temperature fields of blast furnance and cookery and the low temperature measuring for liquefied hydrogen and liquefied nitrogen etc
- K-type Thermocouple Measuring range: -50~300℃ ; Accuracy: ±1.5%; Resolution: 0.1℃/℉<1000°,1.0℃/℉≥1000°
- Data Hold Function;MAX/ MIN/ AVG Value Measurement;Auto Power Off; Double display with LCD Backlight shows T1/T2 and combination of T1 and T2
- With 120mm Thermocouple Probe
User questions & answers
Question: | What is the diameter of the probe shaft |
Answer: | Hello! Yes it seems to contain glycerin...Purified Water , Glycerin , Sorbitol , Propylene Glycol , Natrosol 250h , Benzoic Acid , Methylparaben , Sodium HydroxideHope this helps! |
Product description
Display color: Red/BLUE/GREEN
Product Specifications
Resolution: 0.1% refresh rate : 0.025s
Supply voltage : 4.5 ~ 28V Temperature range: -76℉ to 999℉
size :45.2*25.8mm*15mm
Sensor Type : 0.5m K -type thermocouple temperature measurement accuracy : ±1.52 °c(MAX)
1. Fahrenheit temperature measurement Range: -76F~999F.
2. The K-type thermocouple thermometer power supply range: DC 4V ~ 28V, red line to the positive power supply, black line access Source negative. Wide power supply range can meet different customer needs.
3. The K-type thermocouple thermometer with cold junction compensation function effectively avoids the ambient temperature for the sensor The effect of temperature measurement is more accurate.
4 temperature measurement accuracy: temperature 1F. Minimum temperature measurement is 0.1 F, other ranges are 1 F
【1】 Applied to industrial temperature measurement.
【2】 Applied to the measurement of temperature in the life.
【3】It can be embedded in an instrument to measure certain specific temperatures.
【4】Applied to the measurement of boilers, air, liquids, etc.
If you have any question , please feel free to contact us.
KNACRO highly appriciate all customers' opinions to improve the selling ,also if anything you unsatisfied, pls contact our customer service department for probable best solution.
- Supply voltage : DC 4V-28V
- Temperature range: -76℉-999℉
- size :45.2*25.8mm*15mm
- Weight:30g
- Measuring input:0.5M K type thermocouple M6
Product description
Product description:
This thermometer can be used to measure at most 4 different temperatures simultaneously. It has accurate measurement, quick response, stable performance and simple operation.
Specifications:
- Temperature range: -200°C~1372°C(-328°F~2501°F)
- Accuracy: >100°C (-148°F): ±1°C(±1°F); <100°C (-148°F): ±2°C(±3.6°F)
- Type K temperature resolution: <1000 °C: 0.1°C/ °F/K; >1000 °C: 1°C/°F/K
- Lcd display with backlight
- Type K Thermocouple input
- Four thermocouples input
- Max value hold, Min value hold, Average value hold and data hold
- User selectable °C/°F/K
- Auto power off without any operation within 10 minutes
- Size: 200 x 85 x 38mm
- Weight: 230g
One Set Included:
1 X Thermocouple thermometer
4 X Temperature probes
1 X 9V battery
1 X Instruction manual
1 X Black carrying pouch
1 X Color Gift Box
- ACCURATE & QUICK RESPONSE – Readings are accurate and fast with 4-Channel K-Type Digital Thermometer Thermocouple Sensors
- WIDE MEASUREMENT TEMPERATURE RANGE: 200°C ~ 1372°C (-328°F ~ 2501°F)
- LARGE LCD SCREEN W/ BACKLIT – The device has a big and clear LCD screen, and you can even use it in the dark with backlight feature
- TEMPERATURE UNITS SWITCHABLE – Users can select °C/°F/K
- OTHER KEY FEATURES - Max value hold, Min value hold, Average value hold, data hold and auto power off functions
User questions & answers
Question: | Can you calibrate sensors with this |
Answer: | Certainly! This is a powerful punch that can work on most paper and planners. |
Question: | What type of probes come with it? (temp range) i will be using it to check the heat of metal out of a forge, thanks |
Answer: | Would be difficult for a 4 year old to press unless they were the size of a 10 year old and used their palm with body weight to push. Not easy for an adult to squeeze the button either with their hand. Other than that they work great. I am happy with them. |
Question: | Does it time off or stay on until turned off |
Answer: | hi, up to now, the ruler is sold together with the puncher. Let me try to ask the factory first. |
Question: | Data logging |
Answer: | This punch creates a "mushroom" shaped hole that will fit Happy Planner discs (or Levenger, or Staples ARC, or Martha Stewart, or TUL, etc.), however it is a little smaller than the standard hole. The effect of this size difference is that pages may drag on the disc a little and therefore not turn quite as smoothly. So I wouldn't say it's the "right size" but it is usable. |
Product description
Earmuffs have 3 major effects:
1. Protect the ear. The head of the earmuff is made of soft plastic and has elasticity to protect the child and adult soft eardrum.
2. Protect the probe, the ear will be attached to the earmuff, not the probe, so when you wipe, less contact with the probe, prolong the life of the ear thermometer.
3. Safety, different people use different earmuffs to reduce cross-infection.
The right way to use the ear thermometer covers:
1:Clean the lens of probe
2:Get on the cover
3:Measure temperature
4:Get off the cover
Key features:
Extra thin cover ensure the high accurate measurement.
The ear thermometer probe covers can protect the lenses of the thermometer from scratches and impurities.
- UNIVERSAL Ear Thermometer lens filters:- The ear thermometer covers are compatible for all cone thermometer thermoscan models in the market, including Thermoscan 7 IRT 6520, Braun Thermoscan 3 IRT3030, IRT3020, IRT4020, IRT4520, and IRT6020.
- Safe Material: Our ear thermometer covers are 0% BPA, 0% latex.The probe covers are disposable and recyclable,The material is soft plastic that protects you and your family's ears.
- Reliable & Accurate: These lens filters cover the tip of the ThermoScan ear thermometers, making it easy to avoid spreaded & to avoid earwax buildup that can cause inaccurate readings.
- 100% Hygienic: The disposable lens filters for Braun thermoscan are made in high standard of sanitary conditions. For avoiding the cross-contamination between different users, the probe cover must be replaced after each use.
- Warm tips: Please do NOT touch the covers directly with your hands .Throw it in trash after each use. If you have any further questions about our ear thermometer lens filters,Contact us anytime will get you the best solution.
User questions & answers
Question: | These thermoscan lens filters are hygienic enough for kids |
Answer: | TPR Thermo-Plastic-Rubber material |
Question: | Do these come with a holder that fits in the thermometer case |
Answer: | Dear customer, the holes are very clean. You won’t find any hanging pieces. Best |
Question: | How many covers exactly in this order? thanks |
Answer: | Yes, I guess it might be bulky, it does not lock closed, but it is certainly small enough. It's quite handy. |
Question: | Do these covers work on the digital ear thermometer |
Answer: | The standard notebook size hole. Is that 1/4", or so? It's the same size as notebook paper, anyway. |
- WIDE USE-- Can Be Used to Measure Temperature of Liquid, Vapor and Solid Object Such As Fish Tank, Pool, Furnace, Ceramic, Pottery, Molten Metal and so on (Accuracy: +/-0.1%+0.6ºC).
- MULTIFUNCTION-- Can Measure Temperature of Two Objects Simultaneously with 2 Modes (T1/T2, T1-T2) and Maximum (MAX), Minimum (MIN) & Average Temperature.
- WIDE MEASURE RANGE-- J-type: -210ºC to 1200ºC(-346℉ to 2192℉), K-type: -200ºCto 1372ºC(-328℉ to 2501℉), T-type: -250ºC to 400ºC(-418℉ to752℉), E-type: -150ºC to 1000ºC(-238℉ to1832℉), N-type: -200ºC to 1300ºC(-328℉ to2372℉), R-and-S type: 0ºC to 1767ºC(32℉ to 3212℉)
- PACKAGE-- Comes with 3*AAA Batteries and Two K-Type Thermocouples (Also Support Other Thermocouples of J/ T/ E/ R/ S/ N Types).
- CONVENIENT DESIGN-- Large LCD Screen with Backlight; Auto Power OFF; Data Hold Function.
User questions & answers
Question: | How do you turn the power saver mode off? I need the unit to stay on! Instructions say to push and hold the power button, but that is incorrect |
Answer: | I'm using it with it's internal clock (which can be set) to download into Excel files for various production time studies, so I assume you can use this clock against others. The data dump into Excel is straightforward with each point having its own time stamp. Data sampling rate is adjustable as well. |
Question: | Manual says press and hold the hold button, it does not work. How do I turn off the power save mode |
Answer: | I didn't try it on thin plastic but I used it on card stock with no issue. I would guess that think plastic will work, too, but can't promise. |
Question: | Can this be taped onto a copper pipe to measure the temperature of the liquid moving through the pipe |
Answer: | Yes, according to what I’ve measured, it would work for that. |
Question: | I'm annealing brass, how fast does this read temperature? Response time |
Answer: | No, it was hard to cut through cardstock |
Product features
Description:
Packed with two K-Type thermocouples, this professional thermometer can direct measure the temperature of tested object.
Also support other types of thermocouples, J/T/E/N/R-type.
Able to measure the temperature of liquid / vapors and surface temperature of a solid object, with a considerable wider measuring range.
Measuring range:
J-type:-210℃to1200℃(-346℉to2192℉),
K-type:-200℃to1372℃(-328℉to2501℉),
T-type:-250℃to400℃(-418℉to752℉),
E-type:-150℃to1000℃(-238℉to1832℉),
N-type:-200℃to1300℃(-328℉to2372℉),
R-and-S type:0℃to1767℃(32℉to3212℉)
Package includes:
1 x Temperature meter
2 x K-type Thermocouple
3 x 1.5V AAA Battery
1 x English user manual
- For all Braun ThermoScan Models: The ear thermometer covers are compatible for all Braun thermoscan models including ExactempThermoscan 7 IRT 6520, IRT6020, IRT6500, Braun Thermoscan 3 IRT3030, IRT3020, IRT4020, IRT4520 and so on.
- Great Material: The ear thermometer probe covers are disposable and recyclable, 0% BPA and 0% latex.
- Highly Accurate: The covers can protect the lenses of the thermometer from scratches and impurities. The damage of lenses may lead to affect the accuracy of temperature measurement.
- Super Hygienic: The disposable lens filters for Braun thermoscan are made in high standard of sanitary conditions. For avoiding the cross-contamination between different users, the probe cover must be replaced after each use.
- 100% Satisfication: If you have any further questions about our ear thermometer lens filters for braun, Contact us anytime. Our service team will offer you the best solution.
Product features
Step 1: Clean the lens of probe
Step 2: Get on the cover
Step 3: Measure temperature
Step 4: Throw the cover
- ★Wide power supply range: DC 4V~28V The red wire is connected to the positive pole of the power supply, and the black wire is connected to the negative pole of the power supply. Sensor wire should not be connected incorrectly !!
- ★High and low temperature dual display: The industrial monitoring thermometer with 2 temperature measurement ranges. Internal temperature measurement range: -58F~257F; External temperature measurement range: -76F~999F. Minimum resolution 0.1F, accuracy 1F
- ★Red+Blue 3Bit Digital LED Display: The Fahrenheit Thermometer shows degrees Fahrenheit, Non-reflective, clear display, the value can be clearly seen at any angle
- ★With temperature compensation function: Effectively avoids the influence of ambient temperature on the sensor, and the temperature measurement is more accurate. Please read the user manual for more details.
- ★Wide Application: The K-type Thermocouple High Temperature Tester can be used to industrial temperature measurement, can be embedded in an instrument to measure certain specific temperatures, the measurement of temperature in the life,the measurement of boilers, air, liquids, etc
User questions & answers
Question: | What happens if the temp gets above 1000? Does it read 000? Then 001 etc.? Or just error |
Answer: | Yes it does. Aaa |
Question: | How long is the probe wire |
Answer: | The autodatalogger entry in the manual indicates that the minimum interval for sampling is >= 1 second so, as far as that function is concerned, the answer is no. Not sure about the manual datalogger. I don't believe I've used that function. Not sure if that would be usable in some way. |
Question: | For the 4-28V power supply, how many amps does this draw |
Answer: | This unit does have an internal clock that the user must set. Then the user will set the recording interval (reading every second to a reading every hour). Recorded readings will be time/date stamped so the data can be synced against data from another device. |
Question: | Whats the temp range? twidec/2m npt 1/2"inch (6x100mm) pipe thread k-type temperature sensor probe and it wont go above 185f |
Answer: | Hi, the Power Supply is UM3/AA (1.5 V) x 6 batteries or an optional source is the Power adapter (AP-9VA-110V). GTS |
Product features
Features:
Dual temperature display
Use industrial grade K-Type sensor
LED display in Fahrenheit
Measuring temperature range is wide
High precision detection
With temperature compensation function.Effectively avoids the influence of ambient temperature on the sensor, and the temperature measurement is more accurate.
Sensing the ambient temperature with a K-type thermocouple and displaying it on the display in Fahrenheit.
It can display two different temperatures. One from a K-type thermometer and one from a temperature built-in display screen.
Dual Digital Fahrenheit LED Display Thermometer
Fahrenheit=Celsius×1.8+32
Celsius=(Fahrenheit-32)÷1.8
Fahrenheit Thermometer:
K-type thermocouple Measure range:-76F~999F
Built-in sensor Measure range:-58F~257F
Minimum resolution: 0.1F
Accuracy: 1F
5M K-type thermocouple
Metal shielded wire, more durable
Threaded probe, easy to install
Firm wiring nose, not easy to fall off
Use steps
1>.Connect sensor to display screen in right terminal.
2>.Place the sensor in the correct position.
3>.Connect to power supply white socket.Pay attention to the connect direction.
Note:
1>.Sensor wire should not be connected incorrectly.
2>.Power wire attention direction.
Application
Industrial temperature measurement
Measurement of temperature in the life
Production workshop
Vegetable cultivation
Applied to the measurement of boilers, air, liquids, etc
It can be embedded in an instrument to measure certain specific temperatures
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