Connection Type Connection Type |
---|
![]() | Plug |
![]() | DIN Connection |
![]() | Screw Terminal |
Maximum Voltage Maximum Voltage |
---|
|
|
Maximum Temperature Maximum Temperature |
---|
|
Probe Material Probe Material |
---|
|
RTD Type RTD Type |
---|
|
Overall Length Overall Length |
---|
|
|
|
Environment Environment |
---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
---|
|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
---|
Circuit Protection Circuit Protection |
---|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
---|
|
About Selecting Temperature Sensors
More
Threaded RTD Probe Transmitters for Liquids and Gases
Send temperature readings directly to programmable logic controllers (PLCs)—with a built-in transmitter, these RTDs don’t require a separate signal converter. They’re threaded, so they’re ready to install into containers, tanks, and pipes. These RTDs are made of 316 or 316L stainless steel, so they’re highly corrosion resistant. All are CE Marked as meeting European safety standards.
RTDs with IO Link let you remotely adjust settings, read measurements, and receive error messages when connected to a PLC via an IO Link controller (not included). These RTDs meet DIN EN 60751 Class A standards for temperature accuracy. They’re also UL listed and C-UL listed for American and Canadian safety standards.
For technical drawings and 3-D models, click on a part number.

Probe | Probe Connection | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RTD Type | Lg. | Dia. | Accuracy | Pipe Size | Thread Type | Gender | DC Voltage | Max. Pressure, psi | Output Current | Overall Lg. | Choose a Temperature Range | Each | |
316 Stainless Steel Probe with Plastic Head (IP65) | |||||||||||||
100 ohms | 2 1/2" | 1/4" | ±0.5% | 1/2 | NPT | Male | 10-30 | 725 | 4-20mA | 5 3/4" | 000000 | 0000000 | |
100 ohms | 4" | 1/4" | ±0.5% | 1/2 | NPT | Male | 10-30 | 725 | 4-20mA | 7 1/4" | 000000 | 000000 | |
100 ohms | 6" | 1/4" | ±0.5% | 1/2 | NPT | Male | 10-30 | 725 | 4-20mA | 9 1/4" | 000000 | 000000 | |
100 ohms | 9" | 1/4" | ±0.5% | 1/2 | NPT | Male | 10-30 | 725 | 4-20mA | 12 1/4" | 000000 | 000000 | |
100 ohms | 12" | 1/4" | ±0.5% | 1/2 | NPT | Male | 10-30 | 725 | 4-20mA | 15 1/4" | 0000000 | 000000 |

Probe | Probe Connection | Probe Transmitters | Cables with Socket | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RTD Type | Temp. Range, °F | Lg. | Dia. | Accuracy | Response Time, sec. | Pipe Size | Thread Type | Gender | DC Voltage | Max. Pressure, psi | Output Current | Communication Protocol | Overall Lg. | Each | Each | ||
316L Stainless Steel Probe (IP67, IP68, IP69K) | |||||||||||||||||
1,000 ohms | 0° to 300° | 1 3/16" | 1/4" | ±0.5% | 3 | 1/2 | NPT | Male | 18-32 | 5,800 | 4-20mA | IO Link | 4 1/8" | 0000000 | 0000000 | 0000000 | 000000 |
1,000 ohms | 0° to 300° | 2" | 1/4" | ±0.5% | 3 | 1/2 | NPT | Male | 18-32 | 4,350 | 4-20mA | IO Link | 5" | 0000000 | 000000 | 0000000 | 00000 |
1,000 ohms | 0° to 300° | 3 15/16" | 1/4" | ±0.5% | 3 | 1/2 | NPT | Male | 18-32 | 4,350 | 4-20mA | IO Link | 7" | 0000000 | 000000 | 0000000 | 00000 |
1,000 ohms | 0° to 300° | 5 15/16" | 1/4" | ±0.5% | 3 | 1/2 | NPT | Male | 18-32 | 4,350 | 4-20mA | IO Link | 8 7/8" | 0000000 | 000000 | 0000000 | 00000 |
Threaded RTD Probe Transmitters with Digital Display for Liquids and Gases
View temperature readings and adjust settings directly on these RTD probe transmitters. To communicate with programmable logic controllers (PLCs), they have a built-in transmitter with two outputs. One output can send a digital switching signal or use IO Link protocol with the addition of an IO Link controller (not included). The other can send a digital switching signal or a 4-20mA analog signal. The different output options make these RTDs good for a wide range of uses, including operating far away from a controller, taking automated measurements, and providing inputs to switching applications. All probes are threaded, so they’re ready to install into containers, tanks, and pipes. Made of 316L stainless steel, they are highly corrosion resistant.
These RTDs meet DIN EN 60751 Class A standards for temperature accuracy. UL Listed, C-UL Listed, and CE Marked, all meet American, Canadian, and European safety standards.
For technical drawings and 3-D models, click on a part number.

Probe | Configurable Digital Output | Configurable Analog/Digital Output | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RTD Type | Temp. Range, °F | Lg. | Dia. | Accuracy | Response Time, sec. | Plug Type | Probe Connection Pipe Size | Max. Pressure, psi | No. of | Communication Protocol | Signal Type | No. of | Current | Signal Type | Overall Lg. | Each | |
NPT Male Probe Connection | |||||||||||||||||
316L Stainless Steel Probe with Plastic Head (IP67) | |||||||||||||||||
1,000 ohms | -55° to 300° | 1" | 1/4" | ±0.75% | 3 | 4-Pole Micro M12 | 1/4 | 5,800 | 1 | IO Link | NPN/PNP | 1 | 4-20mA | NPN/PNP | 4 7/8" | 0000000 | 0000000 |
1,000 ohms | -55° to 300° | 1 3/16" | 1/4" | ±0.75% | 3 | 4-Pole Micro M12 | 1/2 | 4,350 | 1 | IO Link | NPN/PNP | 1 | 4-20mA | NPN/PNP | 4 7/8" | 0000000 | 000000 |
1,000 ohms | -55° to 300° | 2" | 1/4" | ±0.75% | 3 | 4-Pole Micro M12 | 1/4 | 5,800 | 1 | IO Link | NPN/PNP | 1 | 4-20mA | NPN/PNP | 5 5/8" | 0000000 | 000000 |
1,000 ohms | -55° to 300° | 2" | 1/4" | ±0.75% | 3 | 4-Pole Micro M12 | 1/2 | 4,350 | 1 | IO Link | NPN/PNP | 1 | 4-20mA | NPN/PNP | 5 5/8" | 0000000 | 000000 |
1,000 ohms | -55° to 300° | 3 15/16" | 1/4" | ±0.75% | 3 | 4-Pole Micro M12 | 1/2 | 3,625 | 1 | IO Link | NPN/PNP | 1 | 4-20mA | NPN/PNP | 7 5/8" | 0000000 | 000000 |
1,000 ohms | -55° to 300° | 5 15/16" | 1/4" | ±0.75% | 3 | 4-Pole Micro M12 | 1/2 | 3,625 | 1 | IO Link | NPN/PNP | 1 | 4-20mA | NPN/PNP | 9 1/2" | 0000000 | 000000 |
Cable Lead Lg., ft. | Voltage | Current | Face Diameter | Each | |
12 | 250V AC/250V DC | 4A | 0.3" | 0000000 | 000000 |
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. Consider the temperature of your application when selecting a probe. Choose a temperature range that closely matches your application to save time configuring the probe. For more flexibility, choose a probe with a large range. You can reconfigure probes for multiple applications.
Replacement elements include a ¼” probe, spring, and 3” of leads.
For technical drawings and 3-D models, click on a part number.
Probes | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Probe | Probe Connection | Conduit Connection | Replacement Elements | ||||||||||||||||
RTD Type | Lg. | Dia. | Accuracy | Response Time, sec. | Connection Type | Head Material | Pipe Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | DC Voltage | Overall Lg. | Choose a Temperature Range | Each | Each | ||
316 Stainless Steel Probe | |||||||||||||||||||
100 ohms | 4" | 1/4" | ±0.1% | 6 | Screw Terminal | Aluminum | 1/2 | NPT | Male | 3/4 | NPT | Female | 10, 30 | 9" | 0000000 | 0000000 | 00000000 | 000000 | |
100 ohms | 6" | 1/4" | ±0.1% | 6 | Screw Terminal | Aluminum | 1/2 | NPT | Male | 3/4 | NPT | Female | 10, 30 | 11" | 0000000 | 000000 | 00000000 | 00000 | |
100 ohms | 9" | 1/4" | ±0.1% | 6 | Screw Terminal | Aluminum | 1/2 | NPT | Male | 3/4 | NPT | Female | 10, 30 | 14" | 0000000 | 000000 | 00000000 | 00000 | |
100 ohms | 12" | 1/4" | ±0.1% | 6 | Screw Terminal | Aluminum | 1/2 | NPT | Male | 3/4 | NPT | Female | 10, 30 | 17" | 0000000 | 000000 | 00000000 | 00000 |
Replacement Transmitter for Probes with 0° to 100° F Temperature Range | 00000000 | Each | 0000000 |
Replacement Transmitter for Probes with 0° to 200° F Temperature Range | 00000000 | Each | 000000 |
Replacement Transmitter for Probes with 0° to 400° F Temperature Range | 00000000 | Each | 000000 |
Replacement Transmitter for Probes with 0° to 300° F Temperature Range | 00000000 | Each | 000000 |
RTD Transmitters
Send temperature readings from RTD probes in containers, tanks, and pipes to switches and programmable logic controllers (PLCs).
Transmitters with IO Link let you change settings, read measurements, and receive error messages remotely when connected to a PLC via an IO Link controller (not included).
For technical drawings and 3-D models, click on a part number.

For Panel Cutout | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For RTD Probe Type | Temperature Range, °C | DIN Trade Size | Ht. | Wd. | Ht. | Wd. | Dp. | AC Voltage (Phase) | Output Current | Housing Material | Display | Resolution | For Max. Wire Gauge | Each | |
Screw Terminal Connection Type | |||||||||||||||
100 ohms | -50° to 850° | 1/8 | 1 3/4" | 3 5/8" | 1 7/8" | 3 7/8" | 6 1/16" | 120, 240 (Single) | 4-20mA | Aluminum | LCD | 1 | 26 | 00000000 | 0000000 |


with Micro
M12 Connection
For RTD Probe Type | Temperature Range, °F | Dia. | Dp. | DC Voltage | Output Current | Output Voltage | Communication Protocol | Housing Material | For Max. Wire Gauge | Environmental Rating | Each | |
Screw Terminal Connection Type | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
100 ohms | 0° to 250° | 1 11/16" | 13/16" | 12-36 | 4-20mA | __ | __ | Plastic | 26 | __ | 00000000 | 000000 |
100 ohms | 0° to 500° | 1 11/16" | 13/16" | 12-36 | 4-20mA | __ | __ | Plastic | 26 | __ | 00000000 | 00000 |
4-Pole Micro M12 Connection Type | ||||||||||||
100 ohms/1,000 ohms | -55° to 300° | 3/4" | 2" | 20-32 | 4-20mA | __ | IO Link | Plastic | __ | IP67 | 00000000 | 000000 |
100 ohms/1,000 ohms | 32° to 212° | 3/4" | 2" | 20-32 | 4-20mA | __ | IO Link | Plastic | __ | IP67 | 00000000 | 000000 |
100 ohms/1,000 ohms | 32° to 212° | 3/4" | 2" | 18-32 | __ | 0-10V DC | IO Link | Plastic | __ | IP67 | 00000000 | 000000 |
Thermocouple Signal Converters
Convert thermocouple probe signals to a 4-20 mA signal for use with switches and controllers.

Temp. Range, °F | Dia. | Dp. | DC Voltage Range | Housing Material | For Max. Wire Gauge | Each | |
For Probe Type J | |||||||
---|---|---|---|---|---|---|---|
32° to 572° | 1 11/16" | 13/16" | 12 to 36 | Plastic | 26 | 00000000 | 000000 |
32° to 1292° | 1 11/16" | 13/16" | 12 to 36 | Plastic | 26 | 00000000 | 00000 |
For Probe Type K | |||||||
32° to 1112° | 1 11/16" | 13/16" | 12 to 36 | Plastic | 26 | 00000000 | 00000 |
32° to 2192° | 1 11/16" | 13/16" | 12 to 36 | Plastic | 26 | 00000000 | 00000 |

For Panel Cutout | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Temp. Range, °F | DIN Trade Size | Ht. | Wd. | Ht. | Wd. | Dp. | AC Voltage (Phase) | Frequency, Hz | Housing Material | Display | Resolution | For Max. Wire Gauge | Each | |
For Probe Type J | ||||||||||||||
-238° to 1400° | 1/8 | 1 3/4" | 3 5/8" | 1 7/8" | 3 7/8" | 6 1/16" | 120, 240 (Single) | 60 | Aluminum | LCD | 1 | 26 | 00000000 | 0000000 |
For Probe Type K | ||||||||||||||
-58° to 1999° | 1/8 | 1 3/4" | 3 5/8" | 1 7/8" | 3 7/8" | 6 1/16" | 120, 240 (Single) | 60 | Aluminum | LCD | 1 | 26 | 00000000 | 000000 |