Thermocouples | McMaster-Carr

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Thermocouple Type

Thermocouple Sensor Connection

Bluetooth

Flat-Pin Mini Thermocouple Connector

Round-Pin Thermocouple Connector

Probe Length

Mount Type

For Use With

Thermocouple Connection Heads

Probe Diameter

Maximum Temperature

1,000° F to 1,999.9° F

2,000° F to 2,999.9° F

Cable Length

Sensor Type

Probe Material

Maximum Cable Temperature

For Thermocouple Wire Type

Component

Cable Material

Thermocouple Probe Type

Electrical Connection

3.5 mm Audio

Bluetooth

Flat-Pin Mini Thermocouple Connector

Micro M12

Round-Pin Thermocouple Connector

Color

American Wire Gauge (AWG)

Response Time

Minimum Temperature

Probe Connection Pipe Size

1/8

1/4

1/2

Number of Connections

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Not Compliant

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1,216 Products

Fluid Handling

Thermocouples

Measure and transmit liquid, gas, and surface temperature

719 products

Thermocouple Connectors

Join thermocouple probes and wire to thermometers and control panels

145 products

Thermocouple Connector Adapters

Convert round-pin male connectors to flat-pin male connectors

10 products

Thermocouple Cords

Extend the reach of thermocouple probes

46 products

Thermocouple Transmitters

Check system temperatures from your smartphone or tablet

9 products

Thermocouple Connector Covers

Shield thermocouple connectors from dust and debris

1 product

Thermocouple Connector Brackets

Mount thermocouple probes or stabilize connections between wire leads and screw terminals

3 products

Thermocouple Insulating Sleeves

Protect thermocouple wire in extreme-temperature applications, such as die casting and heat treating

13 products

Thermocouple and RTD Fittings

Alter probe immersion depth or adapt unthreaded connections for use with threaded tanks and heads

50 products

Thermocouple and RTD Connection Heads

Seal out dust and moisture and allow access to thermocouple and RTD sensor connections

7 products

Thermocouple and RTD Mounts

Join thermocouple connectors and probes that have different connection types

18 products

Thermocouple and RTD Protection Tubes

Shield thermocouple and RTD probes in large, unpressurized tanks

16 products

Noncontact Temperature Sensors

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

22 products

Electrical

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

64 products

Terminal Blocks

Create tidy rows of wire connections that you can identify, test, and adjust on the spot

31 products

Terminals

Attach wire endings everywhere from circuit breaker panels to batteries

3 products

Measuring and Inspecting

Thermometers

Monitor temperature in tanks, pipes, control panels, and other equipment

30 products