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Temperature & Humidity

Temperature and humidity sensors measure heat and moisture levels, providing essential data for environmental monitoring and control. At Ocean Controls, our sensors are ideal for HVAC systems, industrial automation, agriculture, and climate control applications. They deliver accurate, real-time readings to help optimize conditions, improve energy efficiency, and maintain product quality.

Products: 1–24 of 68
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  • 4 to 20 mA Humidity Probe

    4 to 20 mA Humidity Probe

    SKU:CMS-100
    In stock(3 items available)

    Loop powered probe for measuring the humidity of air or non-agressive gasses. 2 wire, 4 to 20 mA outputs signal.

    • $234.79
    Sorry, we only have 999999 of that item available
  • 4 to 20 mA Humidity Probe with Sintered Filter

    4 to 20 mA Humidity Probe with Sintered Filter

    SKU:CMS-101
    In stock(3 items available)

    Loop powered probe for measuring the humidity of air or non-aggressive gasses. 2 wire, 4 to 20 mA outputs signal.

    • $241.64
    Sorry, we only have 999999 of that item available
  • SS316 Flange for Comeco 4 to 20 mA Humidity Probe with Sintered Filter

    SS316 Flange for Comeco 4 to 20 mA Humidity Probe with Sintered Filter

    SKU:CMS-101F
    In stock(4 items available)

    SS316 Stainless Steel Flange for Comeco RHB-1PV-S 4 to 20 mA Humidity Probe with Sintered Filter. 

    • $71.94
    Sorry, we only have 999999 of that item available
  • Wet/Dry-Bulb Psychrometer Humidity Measurement Module
    • % off

    Wet/Dry-Bulb Psychrometer Humidity Measurement Module

    SKU:CMS-121
    In stock(1 item available)

    Wet/Dry dual Pt100 thermometer module for high accuracy relative humidity measurement, or humidity measurement in high temperature or constantly wet environments.

      • % off
      $372.96 save $0.01
    • $372.95
    Sorry, we only have 999999 of that item available
  • Wet/Dry-Bulb Psychrometer Humidity Measurement Module 4-20mA

    Wet/Dry-Bulb Psychrometer Humidity Measurement Module 4-20mA

    SKU:CMS-123
    In stock(2 items available)

    Wet/Dry dual Pt100 thermometer module with 4 to 20 mA outputs for high accuracy relative humidity measurement, or humidity measurement in high temperature or constantly wet environments.

    • $551.29
    Sorry, we only have 999999 of that item available
  • Wet Bulb Wick

    Wet Bulb Wick

    SKU:CMS-129
    In stock(3 items available)

    Replacement wick for the Wet/Dry bulb humidity psychrometers.

    • $46.45
    Sorry, we only have 999999 of that item available
  • Pronem Mini Temperature and Humidity Sensor 4 to 20 mA output

    Pronem Mini Temperature and Humidity Sensor 4 to 20 mA output

    SKU:EES-001A
    Available for backorder

    Panel mount temperature (-20 to 80degc) and Humidity (0 to 100% non condensing) sensor, linear 4-20mA output. Cable length 3 meters.

    • $170.43
    Sorry, we only have 999999 of that item available
  • Pronem Mini Temperature and Humidity Sensor Modbus RTU RS485 output

    Pronem Mini Temperature and Humidity Sensor Modbus RTU RS485 output

    SKU:EES-001M
    In stock(7 items available)

    Panel mount temperature (-20 to 80degc) and humidity (0 to 100% non condensing) sensor with RS485 Modbus RTU output. Cable length 3 metres

    • $138.09
    Sorry, we only have 999999 of that item available
  • Pronem Mini Temperature and Humidity Sensor 0 to 10V output

    Pronem Mini Temperature and Humidity Sensor 0 to 10V output

    SKU:EES-001V
    In stock(13 items available)

    Panel mount Temperature (-20 to 80degc) and Humidity (0 to 100% non condensing) sensor, linear 0 to 10V output. Cable length 3 meters.

    • $146.84
    Sorry, we only have 999999 of that item available
  • Pronem Midi Temperature and Humidity Sensor 4 to 20 mA output

    Pronem Midi Temperature and Humidity Sensor 4 to 20 mA output

    SKU:EES-010A
    In stock(10 items available)

    Wall mount temperature (-20 to 80degc) and Humidity (0 to 100% non condensing) sensor, linear 4 to 20mA output. 

    • $184.42
    Sorry, we only have 999999 of that item available
  • Pronem Midi Temperature and Humidity Sensor Modbus RTU RS485 output

    Pronem Midi Temperature and Humidity Sensor Modbus RTU RS485 output

    SKU:EES-010M
    In stock(6 items available)

    Wall mount temperature and humidity sensor with Modbus RTU RS485 output.

    • $170.43
    Sorry, we only have 999999 of that item available
  • Pronem Midi Temperature and Humidity Sensor 0 to 10V output
    • % off

    Pronem Midi Temperature and Humidity Sensor 0 to 10V output

    SKU:EES-010V
    Available for backorder

    Wall mount temperature and humidity sensor with linear 0 to 10V output.

      • % off
      $152.08 save $0.01
    • $152.07
    Sorry, we only have 999999 of that item available
  • Pronem Midi LCD Temperature and Humidity Sensor 4 to 20 mA output

    Pronem Midi LCD Temperature and Humidity Sensor 4 to 20 mA output

    SKU:EES-020A
    In stock(8 items available)

    Wall mount temperature and humidity sensor with LCD display and linear 4 to 20 mA output.

    • $245.59
    Sorry, we only have 999999 of that item available
  • Pronem Midi LCD Temperature and Humidity Sensor Modbus RTU RS485 output

    Pronem Midi LCD Temperature and Humidity Sensor Modbus RTU RS485 output

    SKU:EES-020M
    In stock(3 items available)

    Wall mount temperature and humidity sensor with LCD display and Modbus RTU RS485 output.

    • $240.35
    Sorry, we only have 999999 of that item available
  • Pronem Midi LCD Temperature and Humidity Sensor 0 to 10V output

    Pronem Midi LCD Temperature and Humidity Sensor 0 to 10V output

    SKU:EES-020V
    In stock(4 items available)

    Wall mount temperature and humidity sensor with LCD display and linear 0 to 10V output.

    • $217.63
    Sorry, we only have 999999 of that item available
  • Wall-Mounted Temperature and Humidity Sensor 4 to 20 mA output

    Wall-Mounted Temperature and Humidity Sensor 4 to 20 mA output

    SKU:RHT-003A
    In stock(9 items available)

    The RHT-WM transmitters feature highly precise and stable sensors for measuring relative humidity and temperature. These measurements are converted into 4 to 20 mA output signals, which are linearly proportional to the readings.

    • $282.72
    Sorry, we only have 999999 of that item available
  • 150mm Duct-Mounted Temperature and Humidity Sensor 4 to 20 mA output

    150mm Duct-Mounted Temperature and Humidity Sensor 4 to 20 mA output

    SKU:RHT-004A
    In stock(8 items available)

    The RHT-DM transmitters feature highly precise and stable sensors for measuring relative humidity and temperature. These measurements are converted into 4 to 20 mA output signals, which are linearly proportional to the readings.

    • $297.92
    Sorry, we only have 999999 of that item available
  • RHT-DM Duct Temp & Humidity Sensors 4-20mA 250mm

    RHT-DM Duct Temp & Humidity Sensors 4-20mA 250mm

    SKU:RHT-005
    Available for backorder

    RHT-DM Duct Temp & Humidity Sensors 4-20 mA 250 mm

    • $307.04
    Sorry, we only have 999999 of that item available
  • RHT-WM Modbus Temperature and Humidity Transmitter with LCD

    RHT-WM Modbus Temperature and Humidity Transmitter with LCD

    SKU:RHT-010
    In stock(12 items available)

    RHT-WM Wall Mount Modbus Temperature and Humidity Transmitter with LCD Display

    • $297.92
    Sorry, we only have 999999 of that item available
  • RHT-DM Modbus Duct Temp & Humidity Sensor 150 mm Probe

    RHT-DM Modbus Duct Temp & Humidity Sensor 150 mm Probe

    SKU:RHT-011
    In stock(12 items available)

    Duct-mount temperature and humidity sensor with RS-485 Modbus transmitter. 150 mm long probe with adjustable flange easily mounts on rectangular ducts.


    • $317.68
    Sorry, we only have 999999 of that item available
  • RHT-DM Modbus Duct Temp & Humidity Sensor 250 mm Probe

    RHT-DM Modbus Duct Temp & Humidity Sensor 250 mm Probe

    SKU:RHT-012
    In stock(2 items available)

    Duct-mount temperature and humidity sensor with RS-485 Modbus transmitter. 250 mm long probe with adjustable flange easily mounts on rectangular ducts.


    • $323.76
    Sorry, we only have 2 of that item available
  • Sintered Bronze Dust Cover for RHT Probes

    Sintered Bronze Dust Cover for RHT Probes

    SKU:RHT-030
    In stock(25 items available)

    Sintered bronze dust cover for wall-mount and duct-mount relative humidity and temperature sensors.

    Not compatible with RHT climates.

    • $47.12
    Sorry, we only have 999999 of that item available
  • Polyethylene Dust Cover for RHT Probes

    Polyethylene Dust Cover for RHT Probes

    SKU:RHT-031
    In stock(5 items available)

    Polyethylene dust cover for wall-mount and duct-mount relative humidity and temperature sensors.

    Not compatible with RHT climates.

    • $45.60
    Sorry, we only have 999999 of that item available
  • Replacement Temperature and Humidity Sensor (RHT-35 sensor tip)

    Replacement Temperature and Humidity Sensor (RHT-35 sensor tip)

    SKU:RHT-032B
    In stock(2 items available)

    Latest sensor tip model RHT-35. Replacement sensor for Novus wall mount, duct mount humidity and temperature transmitters and controllers.

    Please Note this sensor tip is ONLY compatible with devices that carry the SAME sensor tip. Please make sure your device has an identical sensor tip before ordering.

    • $114.00
    Sorry, we only have 999999 of that item available
Products: 1–24 of 68
Show:24