Digital Temperature Probe - DS18B20 compatible.

Waterproof digital temperature probe with 3m lead.
Stainless steel probe head.
-55 to +125 deg C operating range.
3.0V～5.5V power supply.
12 bit resolution.
Output lead: red (VCC), yellow (DATA), black (GND).
One-wire digital data output compatible with DS18B20 microcontroller libraries.