Monitoring and controlling temperature is essential in a variety of process control and industrial automation applications.
AutomationDirect’s ProSense line offers a variety of industrial temperature sensors, temperature switches, thermocouple sensors, thermocouple probes,
RTD sensors, RTD probes, analog temperature transmitters and thermowells that provide accurate and reliable feedback in a variety of temperature control
and monitoring applications.
NOTE: The ProSense line also includes Dial Thermometers for temperature display.
Review the Pressure Gauges & Thermometers product listings for more information on process indication/ display products.
- Temperature Switches
- Thermocouple Sensors/ Thermocouple Probes
- PT100 RTD Sensors/ RTD Probes
- Temperature Transmitters (with Integral Sensor)
- Temperature Transmitters (Thermocouple Input)
- Temperature Transmitters (RTD Input)
- Progammable Temperature Transmitters (RTD or Thermocouple Input)
- Thermowells for RTDs, Thermocouples and Thermometers
- Thermocouple Extension Wire and RTD Extension Wire
- Temperature Sensor Cables and Accessories
(fittings, connectors, connection heads, plugs, panel jacks, pipe clamp adapters, more)
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Industrial Temperature Sensing Products at Discount Prices!
(with free support and 30-Day money-back guarantee)
New Temperature Transmitters
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Temperature Switches
- TSD25 Series Temperature Switches
- Compact temperature switches with simple setup using mechanical adjustment dials
- Extremely durable housing with 316 stainless steel wetted parts
- No internal moving parts ensure long-term stability without setpoint drift
- LEDs indicate switching and operating status
- Two normally open or complementary normally open/normally closed PNP DC switching outputs
- Optional plastic protective cover: PSD-CV
- cULus, CE, RoHS
- ProSense temperature switches are: $89.75
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Thermocouple Sensors / Temperature Probes
- Thermocouple Probes (with Connection Head)
- Thermocouple Probes (Spring-loaded with Connection Head)
- Thermocouple Probes (with Hex Nipple)
- Thermocouple Probes (Spring-loaded with Hex Nipple)
- Thermocouple Probes (with Attached Plug)
- Thermocouple Probes (with Lead Wire Transition)
- Thermocouple Sensors (Adjustable Immersion Thermocouples)
- Thermocouple Sensors (Bolt-on Ring Thermocouples)
- Wall-mount Thermocouple Sensors (Ambient Room Temperature) ... New!
- Thermocouple temperature probes start at: $17.25
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RTD Temperature Probes/ RTD Sensors (PT100)
- RTD Probes (with Connection Head)
- RTD Probes (Spring-loaded with Connection Head)
- RTD Probes (with Hex Nipple)
- RTD Probes (Spring-loaded with Hex Nipple)
- RTD Probes (with Attached Plug)
- RTD Probes (with Lead Wire Transition)
- RTD Probes (M12 Cable Connection)
- RTD Probes (Sanitary RTD Connection)
- RTD Sensors (Bolt-on Ring RTD)
- Wall-mount RTD Sensors (Ambient Room Temperature) ... New!
- RTD temperature sensor probes start at: $29.00
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Temperature Transmitters (with Integral Sensor)
- TTD25 Series Temperature Tranmsitters
- High accuracy 2-wire temperature transmitter
- 1000 ohm, Class A platinum RTD sensing element
- 4-20mA temperature analog output signal
- Temperature probes are made of durable 316 stainless steel
- Temperature ranges of 0-100°C or 0-300°F
- cULus, CE, RoHS
- TTD25 series ProSense temperature transmitters are: $126.00
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Temperature Transmitters (Thermocouple Input) ... New!
- Head mount or DIN rail mount temperature transmitters
- Models for thermocouple Types J, K, or T
- Select from a variety of pre-configured measuring ranges
- Internal cold junction compensation
- Transmitter is reverse polarity protected
- Output is linearized 2-wire 4-20mA current loop
- Up scale signal for sensor lead break or short circuit detection (NAMUR NE 43 fault response)
- Thermocouple temperature transmitters start at: $69.00
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Temperature Transmitters (RTD Input) ... New!
- Head mount or DIN rail mount versions
- Models for 3-wire RTD Type Pt100
- Select from a variety of pre-configured measuring ranges
- Transmitter is reverse polarity protected
- Output is linearized 2-wire 4-20mA current loop
- Up scale signal for sensor lead break or short circuit detection (NAMUR NE 43 fault response)
- RTD temperature transmitters start at: $69.00
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Programmable Temperature Transmitters (T/C or RTD Input) ... New!
- Head mount or DIN rail mount versions
- Thermocouple Types: J, K, T, E, N, R, S, U, B, C, D, L
- RTD Types: Pt100, Pt500, Pt1000, Pt50, Ni100, Ni500, Ni1000, Cu50, Cu100 (2-wire, 3-wire or 4-wire RTDs)
- Linear Resistance: 10 to 400 Ohms, 10 to 2000 Ohms
- Millivolts: -10 to 100mV
- Internal or external cold junction thermocouple compensation
- Wire resistance compensation for 2-wire RTDs
- Quick and easy configuration with Free XT-SOFT software (XT-USB cable required, purchased separately)
- Programmable temperature transmitters start at: $89.00
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Thermowells (Stainless Steel)
- Thermowells for ProSense RTD probes with M12 connector
- Thermowells for spring-loaded thermocouples and RTDs
- Thermowells for ProSense thermometers ... New!
- All wetted parts are 304 or 316 stainless steel
- Thermowells start at: $23.50
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Thermocouple Wire and RTD Extension Wire
- Thermocouple extension wire for Type J, Type K and Type T thermocouples
- RTD extension wire specialized construction offers superior performance compared to “off-the-shelf” cable
- Convenient 50 foot, 100 foot and 200 foot lengths
- Standard ASTM/ ANSI color coding for thermocouple extension wire
- Extension wire starts at: $15.00
(50 feet)
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Temperature Sensor Cables and Accessories
- Compression mounting fittings for temperature probes
- Bayonet mounting adapter for temperature sensors
- Thermocouple and RTD connectors
- Connection head and terminal blocks for thermocouples/ RTDs
- Adjustable pipe clamp adapters
- Standard and miniature plugs and jacks for Type T thermocouples
- Standard and miniature panel jacks for Types J, K & T
- M12 quick disconnect cables
- M12 patch cables
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