Usage temperature: -10°C ~ +110°C 

Usage humidity: 5% ~ 80% 

Accuracy:±1°C Distinguishing 

temperature: 0.1°C 

Unit dimensions: ~4.8 x 2.8 x 1.5cm 

Insert size:46x27mm 

Cable length: ~100cm 

Power：2 x LR44 button cell batteries