DS18B20 1-WIRE Waterproof Digital Temperature Sensor Probe. Flexible, Better thermal conductivity. Works with Arduinos and other microcontrollers including Programmable Resolution

Manufacturer: Dallas
Length of Cable: 42"
Size of Stainless Steel Sheath: 6 x 50mm
Power Supply Range: 3.0V to 5.5V
Operating temperature range: -55°C to +125°C (-67°F to +257°F)
Storage temperature range: -55°C to +125°C (-67°F to +257°F)
Range: -10°C to +85°C 
Accuracy: ±0.5°C.
RoHS: Yes
Datasheet: Click Here
Output Type: Digital

Applications :  

Thermostatic Controls; Industrial Systems; Consumer Products; Thermometers; Any Thermally Sensitive System.

Note :  

If your probe's wires are Red, Yellow and Black, connect your probe as follows: Red (VCC), Yellow(DATA), Black(GND) : )

Or if it comes with Red, Green and Yellow, connect your probe as follows: Red (VCC), Green(DATA), Yellow(GND) : )