Temperature Sensor Unit Built for Broadcast


The BTU-4 offers monitoring of up to four independent temperature sensors, and also provides a low voltage output sample which tracks linearly with the AC line voltage.

Each temperature sensor output supplies 10 mV per degree Fahrenheit or Celsius, based on the type of sensor installed.

The BTU-4 is supplied with an AC power adapter, one BTO outdoor temperature sensor, and a 6-terminal plug for interconnection to monitoring equipment.

Key Features

  • BTO (Outdoor sensor) includes 15' of shielded cable and may be mounted with #6 or #8 hardware
  • BTI (Indoor sensor) monitors ambient temperatures indoors while maintaining an attractive appearance
  • BTS (Stack sensor) designed for sensing heat within the air ducting of your equipment
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