Category Products

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Honeywell one-pipe, direct acting, pneumatic temperature sensor with a temperature sensing range of -40 to +160° F and a duct-mounted 15" insertion element. LP914A sensors are used with a pneumatic controller for the control of pneumatic valves and damper actuators in fan room applications.

Online Price: $177.28
Regular Price: $211.37

  • Ships within 1 business day

Honeywell one-pipe, direct acting, pneumatic temperature sensor with a temperature sensing range of -40 to +160° F and a wall-mounted 27" insertion element. LP914A sensors are used with a pneumatic controller for the control of pneumatic valves and damper actuators in fan room applications.

Online Price: $436.85
Regular Price: $508.03

  • Ships within 1 business day

Honeywell one-pipe, direct acting, pneumatic temperature sensor with a temperature sensing range of -40 to +160° F and a duct-mounted 7" insertion element. LP914A sensors are used with a pneumatic controller for the control of pneumatic valves and damper actuators in fan room applications.

Online Price: $158.20
Regular Price: $188.62

  • Ships within 1 business day

Honeywell one-pipe, direct acting, pneumatic temperature sensor with a temperature sensing range of 40-240° F and a well-mounted 7" insertion element. LP914A sensors are used with a pneumatic controller for the control of pneumatic valves and damper actuators in fan room applications.

Online Price: $146.91
Regular Price: $175.16

  • Ships within 1 business day

Honeywell one-pipe, direct acting, pneumatic temperature sensor with a temperature sensing range of -40 to +160° F and a well-mounted 7" insertion element. LP914A sensors are used with a pneumatic controller for the control of pneumatic valves and damper actuators in fan room applications.

Online Price: $158.20
Regular Price: $188.62

  • Ships within 1 business day

Honeywell one-pipe, direct acting, pneumatic temperature sensor with a temperature sensing range of 25-125° F and a duct-mounted 15" insertion element. LP914A sensors are used with a pneumatic controller for the control of pneumatic valves and damper actuators in fan room applications.

Online Price: $178.33
Regular Price: $212.62

  • Ships within 1 business day

Honeywell one-pipe, direct acting, pneumatic temperature sensor with a temperature sensing range of 40-240° F and a duct-mounted 15" insertion element. LP914A sensors are used with a pneumatic controller for the control of pneumatic valves and damper actuators in fan room applications.

Online Price: $183.42
Regular Price: $218.70

  • Ships within 1 business day

Johnson Controls temperature sensor with 9' leads and a 1/4" bulb diameter x 1-3/4" length for use with A350 series controls to sense temperature and transmit resistance signals. It has a -40 to 248°F temperature range.

Online Price: $49.66
Regular Price: $61.57

  • Ships within 10 business days

McDonnell & Miller model number 750-C3 is a cast iron sensor chamber with three probes designed for use with series 750B remote mount control modules.

Online Price: $338.45
Regular Price: $394.85

  • Ships within 10 business days

McDonnell & Miller model number 750-C4 is a cast iron sensor chamber with four probes designed for use with series 750B remote mount control modules.

Online Price: $388.32
Regular Price: $453.04

  • 3 in stock
  • Ships within 10 business days

McDonnell & Miller model number RS-1-BR-1 is a remote sensor for 1 level (1" IPM) and use with 750 series LPC-2000 or PCH and PCL liquid level control and low water cut-off control units. This remote sensor has a maximum water temperature of 406°F, water pressure of 250 psi, and steam pressure of 250 psi. "P" series probes must be ordered separately by length.

Online Price: $135.38
Regular Price: $157.94

  • 4 in stock
  • Ships within 10 business days

McDonnell & Miller model number RS-1-LP is a remote sensor for 3/4" IPM and use with 750 series or PCH and PCL liquid level control and low water cut-off control units. This remote sensor has a maximum water temperature of 250°F, water pressure of 160 psi, and steam pressure of 15 psi. Probe included.

Online Price: $72.68
Regular Price: $84.79

  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number RS-2-BR-1 is a remote sensor for 2 level (1" IPM) and use with 750 series LPC-2000 or PCH and PCL liquid level control and low water cut-off control units. This remote sensor has a maximum water temperature of 406°F, water pressure of 250 psi, and steam pressure of 250 psi. "P" series probes must be ordered separately by length.

Online Price: $281.45
Regular Price: $328.35

  • 2 in stock
  • Ships within 10 business days

McDonnell & Miller model number RS-3-BR-1 is a remote sensor for 3 level (1" IPM) and use with 750 series LPC-2000 or PCH and PCL liquid level control and low water cut-off control units. This remote sensor has a maximum water temperature of 406°F, water pressure of 250 psi, and steam pressure of 250 psi. "P" series probes must be ordered separately by length.

Online Price: $320.63
Regular Price: $374.07

  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number RS-4-BR-1 is a remote sensor for 4 level (1" IPM) and use with 750 series LPC-2000 or PCH and PCL liquid level control and low water cut-off control units. This remote sensor has a maximum water temperature of 406°F, water pressure of 250 psi, and steam pressure of 250 psi. "P" series probes must be ordered separately by length.

Online Price: $359.82
Regular Price: $419.79

  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number RS-5-BR-1 is a remote sensor for 4 level non-metallic tanks (1" IPM) and use with 750 series LPC-2000 or PCH and PCL liquid level control and low water cut-off control units. This remote sensor has a maximum water temperature of 406°F, water pressure of 250 psi, and steam pressure of 250 psi. "P" series probes must be ordered separately by length.

Online Price: $409.69
Regular Price: $477.97

  • Ships within 2 business days

Siemens (Powers) static pressure sensor probe for PT141 transmitters.

Online Price: $16.08
Regular Price: $18.56

  • 3 in stock
  • Ships within 2 business days

Raytek MT Series MT4U all-purpose thermometer with a ratio 8:1 and 0-587°F range. The sensor is easy to use, just point and press the trigger. It has a fixed emissivity of 0.95, laser sighting, back-lite display, and is accurate within 3.5°F.

Online Price: $73.60
Regular Price: $76.67

  • Ships within 2 business days

Tekmar indoor sensor designed to provide remote temperature sensing when connected to a compatible thermostat, or control.

Online Price: $40.26
Regular Price: $46.92

  • Ships within 10 business days

McDonnell & Miller model number RS-1-HP is a high pressure remote sensor for 3/4" IPM and use with 750 series or PCH and PCL liquid level control and low water cut-off control units. This remote sensor has a maximum water temperature of 406°F, water pressure of 250 psi, and steam pressure of 250 psi. Probe included.

Online Price: $86.26
Regular Price: $100.64

  • Ships within 1 business day

Siemens type 2 duct point temperature sensor with 4" rigid probe and 2" x 4" box housing. This sensor is rated to 10,000 ohm and -40°F to 180°F.

Online Price: $25.04
Regular Price: $28.46

  • Ships within 1 business day

Siemens type 2 duct point temperature sensor with 8" rigid probe and 2" x 4" box housing. This sensor is rated to 10,000 ohm and -40°F to 180°F.

Online Price: $25.04
Regular Price: $28.46

  • Ships within 1 business day

Siemens duct temperature sensor with 4" rigid probe. This sensor is rated to 100,000 ohm and -40°F to 180°F.

Online Price: $23.62
Regular Price: $26.84

  • Ships within 1 business day

Siemens air velocity sensor with adjustable (2-11") insertion depth probe length. This sensor has a 0-10 Vdc or 4-20 mA output signal.

Online Price: $187.15
Regular Price: $215.94

  • Ships within 1 business day

Siemens flush-mount room temperature sensor with a RJ-11 connection and metal cover. This sensor is rated to 100,000 ohm and is for temperatures between 55-95°F.

Online Price: $27.20
Regular Price: $30.91

  • Ships within 1 business day

Siemens type 2 immersion temperature sensor with 2-1/2" probe and thermowell. This sensor is rated to 10,000 ohm and is for temperatures between 0-250°F.

Online Price: $46.56
Regular Price: $52.91

  • Ships within 1 business day

Siemens type 2 duct point temperature sensor with 18" rigid probe and 2" x 4" box housing. This sensor is rated to 10,000 ohm and -40°F to 180°F.

Online Price: $25.83
Regular Price: $29.35

  • Ships within 1 business day

Siemens type 3 immersion temperature sensor with 4" probe and thermowell. This sensor is rated to 10,000 ohm and is for temperatures between 0-250°F.

Online Price: $46.56
Regular Price: $52.91

  • Ships within 1 business day

Siemens type 3 duct point temperature sensor with 4" rigid probe and 2" x 4" box housing. This sensor is rated to 10,000 ohm and -40°F to 180°F.

Online Price: $25.83
Regular Price: $29.35

  • Ships within 1 business day

Siemens air differential pressure sensor without conduit housing. This sensor has a 0-10 Vdc output signal, a 0-2" water column pressure range, and 1% accuracy.

Online Price: $156.64
Regular Price: $180.74

  • Ships within 1 business day

Siemens duct air quality sensor with a 0-10 Vdc output signal, 2-3/4" to 4" adjustable insertion depth probe, and a 0-2000 ppm CO2 measuring range.

Online Price: $325.89
Regular Price: $372.45

  • Ships within 1 business day

Siemens room air quality sensor with a 0-10 Vdc output signal and a 0-2000 ppm CO2 measuring range.

Online Price: $261.13
Regular Price: $298.43

  • Ships within 1 business day

Siemens duct temperature sensor with 18" rigid probe. This sensor is rated to 1,000 ohm and -40°F to 180°F. It also has a 375a output signal.

Online Price: $45.89
Regular Price: $52.15

  • Ships within 1 business day

Siemens immersion temperature sensor with 2-1/2" probe and thermowell. This sensor is rated to 1,000 ohm and is for temperatures between 0-250°F. It has a 375a output signal.

Online Price: $73.42
Regular Price: $84.71

  • Ships within 1 business day

Siemens type 2 duct point temperature sensor with 24" flexible probe and 2" x 4" box housing. This sensor is rated to 10,000 ohm and -40°F to 180°F.

Online Price: $83.60
Regular Price: $96.47

  • Ships within 1 business day

Siemens type 3 immersion temperature sensor with 2-1/2" probe and thermowell. This sensor is rated to 10,000 ohm and is for temperatures between 0-250°F. It has a thermistor output signal.

Online Price: $46.55
Regular Price: $52.90

  • Ships within 1 business day

Siemens duct temperature sensor with 4" rigid probe and RJ-11 connection. This sensor is for use with TEC only and is rated for temperatures between -40°F to 180°F.

Online Price: $26.82
Regular Price: $30.48

  • Ships within 1 business day

Siemens duct temperature sensor with 24' flexible probe and 4-20 mA output signal. This sensor is rated for temperatures between 20°F to 120°F.

Online Price: $107.56
Regular Price: $124.11

  • Ships within 1 business day

Siemens duct temperature sensor with 18" rigid probe and 4-20 mA output signal. This sensor is rated for temperatures between 20°F to 120°F.

Online Price: $68.20
Regular Price: $78.70

  • Ships within 1 business day

Siemens type 3 10,000 ohm duct temperature sensor with 24' flexible probe and thermistor output signal. This sensor is rated for temperatures between -40°F to 180°F.

Online Price: $83.60
Regular Price: $96.47

  • Ships within 1 business day

Siemens type 3 duct point temperature sensor with 8" probe and 2" x 4" box housing. This sensor is rated to 10,000 ohm and -40°F to 180°F.

Online Price: $29.44
Regular Price: $33.46

  • Ships within 1 business day

Siemens beige TEC room temperature sensor for temperatures between 55-95°F with setpoint adjustment, override button, and temperature display.

Online Price: $255.63
Regular Price: $292.15

  • Ships within 1 business day

Siemens white TEC room temperature sensor for temperatures between 55-95°F. This sensor features a RJ-11 connection, LED display, digital setpoint adjustment, override button, and tool port.

Online Price: $102.96
Regular Price: $118.80

  • Ships within 1 business day

Siemens white TEC room temperature sensor for temperatures between 55-95°F with setpoint adjustment, override button, and temperature display.

Online Price: $255.63
Regular Price: $292.15

  • Ships within 1 business day

Siemens TALON room temperature sensor with setpoint adjustment and override button.

Online Price: $109.10
Regular Price: $125.88

  • Ships within 1 business day

Siemens TALON room temperature sensor with setpoint adjustment, temperature display, and override button.

Online Price: $176.34
Regular Price: $201.53

  • Ships within 1 business day

Siemens white TEC room temperature sensor for temperatures between 55-95°F with no logo. This sensor features a RJ-11 connection, LED display, digital setpoint adjustment, override button, and tool port.

Online Price: $102.96
Regular Price: $118.80

  • Ships within 1 business day

Siemens beige TEC room temperature sensor for temperatures between 55-95°F.

Online Price: $122.68
Regular Price: $141.56

  • Ships within 1 business day

Siemens beige TEC room temperature sensor for temperatures between 55-95°F with setpoint adjustment and override button.

Online Price: $205.23
Regular Price: $234.55

  • Ships within 1 business day

Siemens white TEC room temperature sensor for temperatures between 55-95°F.

Online Price: $122.68
Regular Price: $141.56

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