Teracom 1-Wire temperature sensor TST100


Model TST100

Digital temperature sensor with aluminum head, for indoor and outdoor usage with IP protection of 65.

Short Description

The temperature sensor integrates a band-gap temperature sensor element as well as signal processing for a fully calibrated digital output. The digital signal processing allows accuracy as low as 0.5C.

The sensor uses 1-Wire interface for communication. Each sensor has a unique 64-bit serial code, as a result, multiple sensors can be used on the same 1-Wire bus.

The TST100 measures temperatures in the range from -40 to +85C (-40 to 185F). The temperature sensor uses a special flat aluminum head, for direct object assembly. The direct assembly ensures low thermal resistance, and fast response of the system.

The temperature sensor has a one-meter cable with soldered wires for direct connection to the screw terminals of the controller.


* 0.5C accuracy from -10C to +85C;
* 12 bits resolutions;
* Aluminum head for low thermal resistance;
* IP65 ingress protection;
* Very low current consumption;
* Each device has a unique 64-Bit serial number.

The TST100 temperature sensor can be used with:

* Ethernet IO module TCW241
* Ethernet data logger TCW220
* Remote IO module TCW122B-CM
* GSM-GPRS remote monitoring controller TCG120
* IP watchdog monitoring module TCW122B-WD
* Remote environmental monitoring module TCW112-CM
* IP watchdog relay board TCW112-WD

Sensor Comparison Table:

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Click here for Wiring example:

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  • Model: TST100
  • Shipping Weight: 1lbs
  • Manufactured by: Teracom