Measuring range: -40 ~ 100 ° C Temperature control range: 16 ~ 40 ° C Storage temperature: -30 ~ 70 ° °C Resolution: 0.1 ° C Measurement accuracy: ± 1 ° °C Power consumption of the whole machine: ≤3 W Operating environment temperature: -10 ~ 60 ° C Operating environment humidity: 10% to 90% (no frost) Panel protection level: IP65 Input: an NTC sensor, the wire length is 0.8 m Product body size: 150 × 56 × 36 mm