YOWEXA YBT-20 Temperature and Humidity Recorder

YUWEN YBT-20 Bluetooth Temperature Humidity Recorder supports data recording and Bluetooth communication function, YBT-20 Bluetooth Temperature Humidity Recorder Sensors position built-in, Measurement range Temperature: -20~ + 70 ℃ Humidity: 0~100% RH (non-condensing), Measurement accuracy Temperature: +/- 0.3 ℃ (-10~ + 65 ℃）； +/- 0.5 ℃ (Miscellaneous range) Humidity ： +/- 3% RH (10~90% RH, 25 ℃）； +/- 4% RH (Miscellaneous range).