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1 Wire

1-Wire sensors are digital sensors that communicate over a single data line, making them ideal for simple and cost-effective temperature monitoring. At Ocean Controls, our 1-Wire sensors are perfect for embedded systems, data logging, and remote temperature sensing. With easy integration, reliable performance, and minimal wiring, they’re a smart choice for automation and monitoring applications.

Products: 1–19 of 19
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  • DS18B20 1-Wire Waterproof Digital Temperature Sensor with 15 meter cable

    DS18B20 1-Wire Waterproof Digital Temperature Sensor with 15 meter cable

    SKU:GJS-002
    In stock(18 items available)

    DS18B20 digital thermometer in waterproof ⌀6 × 30 mm probe with 15 metre cable. -55 to 125 °C range with ±0.5 °C accuracy from -10 to 85 °C.

    • $19.93
    Sorry, we only have 999999 of that item available
  • DS18B20 1-Wire Waterproof Digital Temperature Sensor with 3 metre cable

    DS18B20 1-Wire Waterproof Digital Temperature Sensor with 3 metre cable

    SKU:GJS-003
    In stock(78 items available)

    DS18B20 digital thermometer in waterproof ⌀6 × 30 mm probe with 3 m cable. -55 to 125 °C range with ±0.5 °C accuracy from -10 to 85 °C.

    • $16.28
    Sorry, we only have 999999 of that item available
  • DS18B20 1-Wire Digital Temperature Sensor with screw clip and 3 metre cable
    • % off

    DS18B20 1-Wire Digital Temperature Sensor with screw clip and 3 metre cable

    SKU:GJS-006
    In stock(19 items available)

    DS18B20 Temperature Sensor with copper screw clip probe and a 3-metre cable. DC jack can be removed

    EOL - NOT AVAILABLE FOR BACKORDER 


      • % off
      $16.77 save $6.71
    • $10.06
    Sorry, we only have 19 of that item available
  • TST100 1-Wire temperature sensor with IP65 protection

    TST100 1-Wire temperature sensor with IP65 protection

    SKU:TCS-001
    In stock(6 items available)

    TST100 is 1-Wire temperature sensor for indoor and outdoor usage. Suitable for use with Teracom controllers. -55 to 125 °C range with ±0.5 °C accuracy from -10 to 85 °C.

    • $39.43
    Sorry, we only have 999999 of that item available
  • TST103 1-Wire Enclosed Digital Temperature Sensor

    TST103 1-Wire Enclosed Digital Temperature Sensor

    SKU:TCS-003
    In stock(3 items available)

    TST103 is 1-Wire temperature sensor for indoor usage. Suitable for use with Teracom controllers. -40 to 85 °C range with ±0.5 °C accuracy from -10 to 85 °C.

    • $54.63
    Sorry, we only have 999999 of that item available
  • TST200 1-Wire PT100 Transmitter for Wide Temperature Monitoring

    TST200 1-Wire PT100 Transmitter for Wide Temperature Monitoring

    SKU:TCS-004
    In stock(4 items available)

    TST200 is a 1-Wire Pt100 transmitter for accurate wide-temperature monitoring from -200 to +850 °C.

    • $114.86
    Sorry, we only have 999999 of that item available
  • TSH202 1 Wire Temperature and Humidity Sensor with cabled-mounted probe

    TSH202 1 Wire Temperature and Humidity Sensor with cabled-mounted probe

    SKU:TCS-005
    In stock(3 items available)

    TSH202 is an indoor digital humidity sensor, measuring also temperature. It provides a low cost option for humidity and temperature monitoring for home and industrial automation.

    • $77.60
    Sorry, we only have 999999 of that item available
  • TSH206 - 1-Wire Enclosed Temperature and Humidity Sensor

    TSH206 - 1-Wire Enclosed Temperature and Humidity Sensor

    SKU:TCS-006
    In stock(4 items available)

    TSH206 is 1-wire, low cost option for humidity and temperature monitoring. The TSH206 is housed in a plastic box.

    • $103.29
    Sorry, we only have 999999 of that item available
  • TSC200-15 - 1-Wire AC and DC Current sensor

    TSC200-15 - 1-Wire AC and DC Current sensor

    SKU:TCS-010
    In stock(5 items available)

    TSC200-15 is a galvanic isolated AC and DC current sensor with 1-Wire digital interface. The device is based on a fully integrated Hall-effect current sensor IC.

    • $102.38
    Sorry, we only have 999999 of that item available
  • TSH230 1-Wire Waterproof temperature and humidity sensor
    • % off

    TSH230 1-Wire Waterproof temperature and humidity sensor

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

    TSH230 is a waterproof temperature and humidity sensor with a 1-Wire interface. Suitable for use with Teracom controllers. -20 to 60 °C range with ±0.4 °C accuracy from -10 to 60 °C.

    *New Version Available TCS-012A    

      • % off
      $176.54 save $35.31
    • $141.23
    Sorry, we only have 2 of that item available
  • TSH231 1-Wire Waterproof temperature and humidity sensor

    TSH231 1-Wire Waterproof temperature and humidity sensor

    SKU:TCS-012A
    Available for backorder

    TSH231 is a waterproof temperature and humidity sensor with a 1-Wire interface. Suitable for use with Teracom controllers. -20 to 60 °C range with ±0.4 °C accuracy from -10 to 60 °C.

    • $118.84
    Sorry, we only have 999999 of that item available
  • Temperature & Humidity Sensor with Compact Design, 1-Wire

    Temperature & Humidity Sensor with Compact Design, 1-Wire

    SKU:TCS-015
    Available for backorder

    TSH202B is an indoor digital humidity sensor, measuring also temperature. It provides a cost-effective option for humidity and temperature monitoring for home and industrial automation.

    • $85.92
    Sorry, we only have 999999 of that item available
  • TSM400-1-CP 1-Wire carbon dioxide sensor

    TSM400-1-CP 1-Wire carbon dioxide sensor

    SKU:TCS-016
    In stock(2 items available)

    TSM400-1-CP is a combined carbon dioxide and barometric pressure sensor with a 1-Wire interface.

    • $167.68
    Sorry, we only have 999999 of that item available
  • TSV200-60 1 Wire Isolated DC Voltage Sensor

    TSV200-60 1 Wire Isolated DC Voltage Sensor

    SKU:TCS-020
    In stock(4 items available)

    TSV200-60i is a 0-60VDC voltage sensor with 1-Wire digital interface and galvanic isolated input. It provides a low cost option for DC voltage monitoring.

    • $108.53
    Sorry, we only have 999999 of that item available
  • TSA200 1-Wire 4-20mA current loop sensor

    TSA200 1-Wire 4-20mA current loop sensor

    SKU:TCS-025
    In stock(8 items available)

    TSA200 is 0-20mA/4-20mA current loop sensor with 1-Wire digital interface. The current loop input is electrically isolated from the 1-Wire bus.

    • $108.53
    Sorry, we only have 999999 of that item available
  • TSL200 1 wire Ambient Light Sensor

    TSL200 1 wire Ambient Light Sensor

    SKU:TCS-035
    In stock(3 items available)

    TSL200 is a 1-Wire ambient light sensor with 83000 lux working range and IP30 protection. Suitable for use with Teracom controllers.

    • $94.24
    Sorry, we only have 999999 of that item available
  • TSP200 1 wire Barometric Pressure

    TSP200 1 wire Barometric Pressure

    SKU:TCS-050
    In stock(1 item available)

    TSP200 is a 1-Wire barometric pressure sensor with 300 to 1100 hPa (mBar) working range and IP30 protection. Suitable for use with Teracom controllers.

    • $95.51
    Sorry, we only have 999999 of that item available
  • TSA202 Analog input module 1-wire interface

    TSA202 Analog input module 1-wire interface

    SKU:TCS-081
    In stock(2 items available)

    Teracom analog input module has two analog inputs and uses the 1-Wire protocol.

    • $129.51
    Sorry, we only have 999999 of that item available
  • TSA202-60 60V Input Module

    TSA202-60 60V Input Module

    SKU:TCS-082
    In stock(1 item available)

    TSA202-60 is a 1-Wire 60V input module with 2 analog inputs.

    • $125.53
    Sorry, we only have 999999 of that item available