Category Products

  • SKU: HN2120
  • 4 in stock
  • 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 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: $186.84
Regular Price: $218.96

  • SKU: HN2121
  • 1 in stock
  • 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: $486.94
Regular Price: $545.08

  • SKU: HN2124
  • 2 in stock
  • 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: $173.28
Regular Price: $203.07

  • SKU: HN2125
  • 4 in stock
  • 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: $154.83
Regular Price: $181.44

  • SKU: HN2126
  • 1 in stock
  • 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: $173.28
Regular Price: $203.07

  • SKU: HN2128
  • 3 in stock
  • 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: $195.32
Regular Price: $228.90

  • SKU: HN2129B
  • 1 in stock
  • 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: $200.90
Regular Price: $235.43

  • SKU: JC1222
  • 7 in stock
  • 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: $54.98
Regular Price: $62.07

  • SKU: MI1543
  • 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: $350.98
Regular Price: $394.85

  • SKU: MI1543A
  • 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: $402.70
Regular Price: $453.04

  • SKU: MI1550
  • 6 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: $140.39
Regular Price: $157.94

  • SKU: MI1551
  • 2 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: $75.37
Regular Price: $84.79

  • SKU: MI1555
  • 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: $291.87
Regular Price: $328.35

  • SKU: MI1560
  • 1 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: $332.51
Regular Price: $374.07

  • SKU: MI1565
  • 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: $373.15
Regular Price: $419.79

  • SKU: MI1566
  • 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: $424.86
Regular Price: $477.97

  • SKU: PY2099
  • 10 in stock
  • Ships within 2 business days

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

Online Price: $19.96
Regular Price: $22.27

  • SKU: RT1010
  • 2 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

  • SKU: TK1010
  • 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

  • SKU: MI1552
  • 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: $89.46
Regular Price: $100.64

  • SKU: PY2755
  • 5 in stock
  • 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: $26.09
Regular Price: $28.46

  • SKU: PY2760
  • 3 in stock
  • 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: $26.09
Regular Price: $28.46

  • SKU: PY2765
  • 8 in stock
  • 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: $16.89
Regular Price: $18.42

  • SKU: PY2770
  • 2 in stock
  • 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: $193.60
Regular Price: $215.94

  • SKU: PY2775
  • 3 in stock
  • 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: $31.15
Regular Price: $33.99

  • SKU: PY2780
  • 2 in stock
  • 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: $48.50
Regular Price: $52.91

  • SKU: PY2785
  • 1 in stock
  • 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: $26.90
Regular Price: $29.35

  • SKU: PY2790
  • 1 in stock
  • 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: $48.50
Regular Price: $52.91

  • SKU: PY2795
  • 8 in stock
  • 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: $26.90
Regular Price: $29.35

  • SKU: PY2800
  • 1 in stock
  • 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: $162.05
Regular Price: $180.74

  • SKU: PY2805
  • 2 in stock
  • 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: $336.40
Regular Price: $372.45

  • SKU: PY2810
  • 2 in stock
  • 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: $269.55
Regular Price: $298.43

  • SKU: PY2815
  • 8 in stock
  • 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: $47.80
Regular Price: $52.15

  • SKU: PY2820
  • 6 in stock
  • 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: $75.95
Regular Price: $84.71

  • SKU: PY2825
  • 2 in stock
  • 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: $86.49
Regular Price: $96.47

  • SKU: PY2830
  • 2 in stock
  • 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: $53.34
Regular Price: $58.19

  • SKU: PY2835
  • 4 in stock
  • 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: $30.74
Regular Price: $33.53

  • SKU: PY2840
  • 8 in stock
  • 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: $122.39
Regular Price: $136.51

  • SKU: PY2845
  • 4 in stock
  • 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: $70.56
Regular Price: $78.70

  • SKU: PY2850
  • 1 in stock
  • 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: $96.00
Regular Price: $107.08

  • SKU: PY2855
  • 4 in stock
  • 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: $31.59
Regular Price: $34.46

  • SKU: PY2865
  • 50+ in stock
  • 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: $316.65
Regular Price: $350.58

  • SKU: PY2870
  • 10 in stock
  • 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: $117.16
Regular Price: $130.68

  • SKU: PY2880
  • 8 in stock
  • 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: $316.65
Regular Price: $350.58

  • SKU: PY2885
  • 2 in stock
  • Ships within 1 business day

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

Online Price: $135.43
Regular Price: $151.05

  • SKU: PY2890
  • 2 in stock
  • Ships within 1 business day

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

Online Price: $218.43
Regular Price: $241.83

  • SKU: PY2895
  • 2 in stock
  • 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: $117.16
Regular Price: $130.68

  • SKU: PY2900
  • 7 in stock
  • Ships within 1 business day

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

Online Price: $152.31
Regular Price: $169.88

  • SKU: PY2905
  • 9 in stock
  • 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: $254.22
Regular Price: $281.46

  • SKU: PY2910
  • 10 in stock
  • Ships within 1 business day

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

Online Price: $152.31
Regular Price: $169.88

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