Product Size: 22*210(mm)

Technical Parameters:

· Power: Solar energy supply, illumination level ≥ 100 LUX
· Temp. measuring range: -50°C-150°C
· Accuracy: ±1°C(-20°C~80°C)
±3°C (-50°C~-20°C, 80°C~150°C)
· Resolution: 0.1

Features:
Switch between cooling, heating and alarming;return difference to control temp.