Technical parameters:

Power supply: 220VAC±10%, 50/60HZ

Temperature measuring range: -30°C~110°C

Resolution: 0.1 (<100°C), 1 (≥100°C)

Accuracy: ±1°C

Specification:

Mounting size: 59(W) * 26(H) (mm)

Product size: 64(W) * 31(H) (mm)

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