Intelligent Temperature Humidity Meter Wall-Mounted Digital Thermometer Hygrometer Industrial Agricultural Thermo-hygromete

Power supply: 5V 1A Sensor type: high-precision digital sensor SHTC3 Refresh speed: 2 seconds/time Temperature: -20°C～80°C Accuracy: ±1.0°C Resolution: 0.1°C Range: 0~100%RH Accuracy: ±4%RH Resolution: 0~99(0.1)%RH 100 (1)%RH Temperature alarm setting range: Hi, -19°C-60°C, Low, -20-59°C Humidity alarm setting range: Hi, 2~99%RH, Low, 1~98%RH Alarm duration: 6 seconds to 120 seconds (can add and subtract cyclically) Setting range: factory default 6 seconds Display mode: digital tube display; display size: 1.8" inch single word Maximum display: temperature 80 degrees , humidity 100%RH; Sampling rate: about 3 times per second Over-range display: high display "Hi" or "Lo"; Working environment: (0~40) ℃, relative humidity is less than 80%; Power supply: 220V AC input, output 5V 1A adapter <;2000 meters Working temperature: -20-~60°C, working time at 60-80°C is no more than 10 minutes Storage temperature/humidity: 0°C~60°C45%~80%RH Product size: 323x173x40mm (length x width x height) Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.