UM317溫濕度計(附防護蓋)

說明： Measurement Range: ˙Temperature:-20℃~60℃,-4℉~140℉ ˙Humidity:0%RH~100%RH ˙Resolution:0.1℃/0.1℉/0.1%RH Accuracy: ˙Temperature:±0.8℃,1.6℉ ˙Humidity:±2.5%RH ˙Sampling Rate:2times/sec ˙Humidity Sensor:Electronic capacitance polymer film sensor ˙Battery Type:1.5VAA size batteryX4 ˙Operating Condition:0℃to40℃(<80%RH) ˙Dimensions:210x65x43mm ˙Accessories:Batteries,lnstruction Manual鍋爐儲槽保溫