Screw Terminal Monitors | McMaster-Carr

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	Thermocouple Type Thermocouple Type

	System of Measurement System of Measurement

Inch

	Probe Length Probe Length

	For Use With For Use With

	Connection Type Connection Type	Show

Screw Terminal

	Connection Type Connection Type	Hide

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Probe Diameter Probe Diameter

3/16"

1/4"

1/2"

	Probe Material Probe Material

Ceramic

Nickel

Stainless Steel

	Mount Type Mount Type

Clamp On

Threaded

	Length Length

	Head Material Head Material

Aluminum

Iron

Plastic

	Sensor Type Sensor Type

Grounded

Ungrounded

	Conduit Connection Pipe Size Conduit Connection Pipe Size

3/4

	Conduit Connection Gender Conduit Connection Gender

Female

	Response Time Response Time

	Maximum Pressure Maximum Pressure

N/A @ N/A

Not Rated

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Environment Environment

	Output Current Output Current

4-20mA

	Voltage Voltage

	Output Type Output Type

Analog

	Environmental Rating Environmental Rating

2 Groups B

2 Groups E

IP68

NEC Class I Divisions 1

NEC Class II Divisions 1

NEC Class III Divisions 1

NEMA 4X

	Probe Connection Pipe Size Probe Connection Pipe Size

1/2

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308 Products

About Selecting Temperature Sensors

Threaded RTD Probes with
Thermowell for Liquids and Gases

To protect the probe from vibration, corrosion, and shock, these RTD probes come with a thermowell.

Sanitary RTD Probes

Designed for clean-in-place applications such as dairy processing and food-preparation areas, these 3-A certified RTDs have a sanitary quick-clamp probe connection for easy removal.

Threaded RTD Probe Transmitters for Air

A built-in transmitter converts the probe’s air-temperature readings to a 4-20 mA signal for use with switches, controllers, and data loggers.

Remote-Mount Threaded Thermocouple
Probe Transmitters for Liquids and Gases

Remotely monitor the temperature of liquids and gases in hard-to-access, hot, and high-vibration areas.

Hazardous Location Threaded Thermocouple
Probe Transmitters for Liquids and Gases

Safely measure the temperature of liquids and gases wherever flammable gases, dust, and fibers are present.

Threaded Thermocouple Probe Transmitters
with Thermowell for Liquids and Gases

Measure the temperature of liquids and gases without damaging the probe on these transmitters. An included thermowell shields the probe from vibration, corrosion, and shocks in tanks and pipes.

Heavy Duty Threaded Thermocouple
Probes for Liquids and Gases

To withstand harsh environments, a protective head seals out dust and moisture and thick probe walls reduce wear on the sensing element.

Threaded Thermocouple Probes with
Thermowell for Liquids and Gases

The included thermowell protects the probe from vibration, corrosion, and shock in tanks and pipelines.

Threaded Thermocouple Probe
Transmitters for Liquids and Gases

Send temperature readings from tanks, containers, and pipes to devices such as remote displays and programmable logic controllers (PLCs) without the need for a separate thermocouple transmitter.

About Selecting Temperature Sensors

Temperature and Humidity Monitoring

Threaded RTD Probes withThermowell for Liquids and Gases

Sanitary RTD Probes

Threaded RTD Probe Transmitters for Air

Remote-Mount Threaded ThermocoupleProbe Transmitters for Liquids and Gases

Hazardous Location Threaded ThermocoupleProbe Transmitters for Liquids and Gases

Threaded Thermocouple Probe Transmitterswith Thermowell for Liquids and Gases

Heavy Duty Threaded ThermocoupleProbes for Liquids and Gases

Threaded Thermocouple Probes withThermowell for Liquids and Gases