 
                                This waterproof temperature sensor kit is using the same probe——DS18B20 probe AS . It contains a probe with a resister module. So it is easy to connect on the Arduino board. The DS18B20 temperature sensor provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor. Compatible with 3.0-5.5V systems. 
SPECIFICATION 
Operating voltage: 3.0~ 5.5V±0.5°C 
Accuracy from -10°C to +85°C
Usable temperature range: -55 to 125°C (-67°F to +257°F)9 to 12 bit selectable resolution
 Uses 1-Wire interface- requires only one digital pin for communication 
Unique 64 bit ID burned into chip
Multiple sensors can share one pin
Temperature-limit alarm system
Query time is less than 750ms3 wires interface:
Type A Red wire - VCC Black wire - GND Yellow wire - 
DATA Type B Red wire - VCC Yellow wire - GND Green wire - 
DATA Stainless steel tube 6mm diameter by 35mm(1.34")
 long Cable diameter: 4mm(0.16")Length: 90cm(35.43")
                            
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