Thermometer Probes | McMaster-Carr

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System of Measurement

Maximum Temperature

1,000° F to 1,999.9° F

2,000° F to 2,999.9° F

Thermometer Type

Display Type

Stem Length

For Use With

Mount Type

Probe Length

Measurement Unit

Thermocouple Type

Connection Location

Material

Benzoic Acid Isoamyl Ester

Pipe Size

Minimum Temperature

Probe Diameter

Dial Diameter

Adjustability

Housing Material

RoHS

Compliant with Exemptions

Thread Type

REACH

Electrical Connection

Flat-Pin Mini Thermocouple Connector

M12

Qwiic

Round-Pin Thermocouple Connector

Graduations

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

3A992

EAR99

DFARS Specialty Metals

Exempt

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1,536 Products

Thermometers

Threaded Thermometers

Install directly into threaded tank and pipe connections

60 products

Compact Threaded Thermometers

Fit smaller equipment than other threaded thermometers

12 products

Threaded Thermometers with Calibration Certificate

Install in threaded connections, and come with certificates traceable to NIST

10 products

Vibration-Resistant Threaded Thermometers

A silicone-filled dial keeps the pointer from fluttering for accurate readings

31 products

Heavy Duty Threaded Thermometers with Thermowell

A thermowell protects the stem from vibration, corrosion, shock, and pressure

6 products

Threaded Thermometers with Corrosion-Resistant Stem

Monitor the temperature of corrosive fluids in harsh conditions

20 products

Adjustable-Angle Quick-Response Threaded Thermometers

Respond faster than dial thermometers and pivot to support angled mounting

54 products

Long-Reach Threaded Thermometers

The extra-long stem extends into deep tanks and hard-to-reach areas

19 products

High-Accuracy Threaded Thermometers with Calibration Certificate

Our most accurate threaded thermometers, and come with certificates traceable to NIST

16 products

Side-Connection Threaded Thermometers

Fit in tight spaces and face upright for easy viewing

6 products

Heavy Duty Quick-Response Threaded Thermometers with Thermowell

Respond faster than dial thermometers and resist damage and corrosion

8 products

Vibration-Resistant Threaded Thermometers with Calibration Certificate

The pointer won't flutter under vibration, and come with certificates traceable to NIST

5 products

Food and Beverage Threaded Thermometers

A dry dial with a plastic lens eliminates the risk of contamination if broken

6 products

Adjustable-Angle Solar-Powered Threaded Thermometers

Operate without batteries and pivot to support angled mounting

2 products

Minimum/Maximum-Indicating Threaded Thermometers

A second pointer indicates the highest or lowest temperature reached

5 products

Panel-Mount Thermometers

Miniature Remote-Reading Panel-Mount Thermometers

Install in tight spaces up to 10 feet from the probe

2 products

Remote-Reading Panel-Mount Thermometers

Monitor temperatures of hard-to-reach system components from a distance

13 products

Panel-Mount Thermometers

The back flange mounts on instrument and control panels

5 products

High-Accuracy Panel-Mount Thermometers with Calibration Certificate

Our most accurate panel-mount thermometers, and come with certificates traceable to NIST

5 products

High-Temperature Panel-Mount Thermometers

Remotely monitor probe readings in hot instrument and control panels

9 products

Remote-Reading Panel-Mount Freezer Thermometers with Audible Alarm

Sound an alarm at a set temperature to protect sensitive materials

2 products

Quick-Response Food and Beverage Panel-Mount Thermometers

The resistance temperature detector (RTD) probe responds faster than dial thermometers

2 products

Handheld Thermometers

Long-Life Handheld Thermometers with Calibration Certificate

The RTD probe outlasts thermocouple probes, and come with certificates traceable to NIST

1 product

High-Temperature Handheld Thermometers with Calibration Certificate

The thermocouple probe handles extreme heat, and come with certificates traceable to NIST

2 products

Remote-Reading Handheld Thermometers with Calibration Certificate

Extend your reach in hard-to-access areas, and come with certificates traceable to NIST

5 products

Water-Resistant Handheld Thermometers

The housing and rubberized keypad resist washdown and outdoor conditions

1 product

Long-Life Data-Logging Thermometers

Log up to 2,000 readings with an RTD probe that outlasts thermocouple probes

3 products

Food and Beverage Handheld Thermometers

The pointed tip pierces dense meats and frozen foods

2 products

High-Temperature Water-Resistant Handheld Thermometers

Measure temperatures up to 500° F and are IP07 rated for temporary submersion

2 products

Data-Logging Handheld Thermometers

Store readings and upload the data to a PC

7 products

Handheld Glass Thermometers

Respond faster to temperature changes than bimetal thermometers

24 products

Fluke High-Accuracy Handheld Thermometers

Determine temperature in lab settings within ±0.75° F accuracy

5 products

Heavy Duty Handheld Glass Thermometers

The nickel-plated brass housing prevents cracking or shattering

22 products

Shatter-Resistant Hand-Held Glass Thermometers

Plastic-coated to keep broken glass and leaking fluid from contaminating processes

16 products

Fluke High-Accuracy Data-Logging Thermometers

Determine temperature within ±0.75° F accuracy and store up to 500 readings

5 products

Food and Beverage Thermometers with Sanitary Quick-Clamp Connection

The sanitary quick-clamp connection allows for frequent cleaning

8 products

Clip-On Thermometers

Attach to the rims of tanks, trays, vats, and other containers

6 products

Clip-On Freezer Thermometers

Monitor temperature in freezers, coolers, and storage areas

5 products

Clip-On Oven Thermometers

Check internal oven temperature

1 product

Pocket Thermometers

Long-Reach Water-Resistant Digital Pocket Thermometers with Calibration Certificate

Reach the bottom of flasks and beakers while withstanding washdowns

1 product

Long-Reach Digital Pocket Thermometers with Calibration Certificate

Reach the bottom of flasks and beakers, and come with certificates traceable to NIST

6 products

Miniature Digital Pocket Thermometers with Calibration Certification

Clip onto your belt loop or keys, and come with certificates traceable to NIST

1 product

Digital Pocket Thermometers with Calibration Certificate

Check temperature on the go using a LCD, and come with certificates traceable to NIST

1 product

Pocket Thermometers

Tuck into your pocket for on-the-go readings

1 product

Food and Beverage Pocket Thermometers

Tuck into your pocket and meet standards for use in food processing

3 products

Digital Pocket Thermometers

Check temperature on the go using an LCD instead of a dial

3 products

Water-Resistant Digital Pocket Thermometers

Take readings in washdown conditions and outdoors

3 products

Digital Food and Beverage Pocket Thermometers

Check temperature on an LCD instead of a dial in food processing settings

3 products

Long-Life Digital Pocket Thermometers

Fold the probe into the handle to prevent wear and damage during storage

2 products

Floating Pocket Thermometers

Float on the surface of liquid-filled containers for hands-free readings

4 products

Glow-in-the-Dark Pocket Thermometers

Read the luminescent dial face in low-light conditions

4 products

Heavy Duty Quick-Response Pocket Thermometers

Prevent cracking and shattering while responding faster than dial thermometers

4 products

Quick-Response Pocket Thermometers

Tuck into your pocket for on-the-go readings faster than a dial thermometer

4 products

Magnetic-Back Thermometers

Remote-Reading Magnetic-Back Thermometers with Calibration Certificate

Mount in freezers and fridges for remote reading, and come with certificates traceable to NIST

2 products

Remote-Reading Magnetic-Back Thermometers

Temporarily mount to metallic equipment for remote readings

3 products

Magnetic-Back Surface-Temperature Thermometers

Check the surface temperature of tanks, generators, and other metallic equipment

8 products

Minimum/Maximum Indicating Magnetic-Back Surface-Temperature Thermometers

Extra pointers show minimum and maximum temperatures since the last reading

8 products

Outdoor Thermometers

Remote-Reading Outdoor Thermometers

Simultaneously monitor indoor and outdoor temperature

1 product

Easy-Read Outdoor Thermometers

Read the extra-large dials from a distance

4 products

Outdoor Thermometers

Durable enough for outdoor mounting

3 products

Pipe-Mount Thermometers

Pipe-Mount Hazardous Location Thermometers

Mount on pipe near flammable gases, combustible dust, and ignitable fibers

2 products

Pipe-Mount Surface-Temperature Thermometers

Clip or strap on to pipe and other cylindrical surfaces

1 product

Noncontact Thermometers

Infrared Thermometers with Calibration Certificate

Take temperatures of unsafe or inaccessible surfaces, and come with certificates traceable to NIST

10 products

Infrared Thermometers

Take the temperature of unsafe or inaccessible surfaces

7 products

Hazardous Location Infrared Thermometers

Rated for environments where hazardous material is present

1 product

Pocket Infrared Thermometers

Our smallest infrared thermometers for on-the-go readings

6 products

Pocket Infrared Thermometers with Calibration Certificate

Our smallest infrared thermometers, and come with certificates traceable to NIST

4 products

Noncontact Forehead Thermometers

Take touch-free readings in a single second with an infrared sensor

1 product

Soldering Iron Tip Thermometers

Touch the tip of your soldering iron to determine if it's hot enough

4 products

Other Products

Thermocouples

Measure and transmit liquid, gas, and surface temperature

720 products

RTDs

Measure and transmit liquid, gas, and surface temperature more precisely than thermocouples

144 products

Temperature and Humidity Meters

Simultaneously measure temperature and relative humidity

4 products

Test Lead Sensors

Adapt Fluke multimeters to take temperature readings, so you don't need a separate meter

2 products

Water Detectors

Place near tanks, sump pumps, and pipe lines to alert you to water leaks

2 products

Noncontact Temperature Sensors

Monitor the temperature of hazardous, sensitive, and hard-to-reach materials without touching them

31 products

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

18 products

Data Recorders

Log temperature, humidity, or pressure levels to track changes and troubleshoot your system

28 products

HVAC Flame Detectors

Replace flame detectors in HVAC equipment such as furnaces, ovens, water heaters, and boilers

1 product

Airflow Meters

Measure airflow in duct, air filters, exhaust hoods, and other air applications

21 products

Thermocouple Transmitters

Check system temperatures from your smartphone or tablet

9 products

Data Recorder Charts

Place in temperature and humidity data recorders to document readings over time

16 products

Barometers

Measure atmospheric pressure changes

6 products

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

3 products

Chemistry Meters

Take water-chemistry measurements more precisely than test strips and swabs

3 products

Light Meters

Measure light quality and intensity

2 products