SwitchBot Meter Plus
Check temperature and humidity at a glance using our all-new smart meter. 

Connectivity: BLE 4.2 or above, communication range up to 120 m (roughly 394 ft)
System Compatibility: iOS 11.0/Android OS 5.0 and above
Batteries: AAA x 2
Battery Life: Approx. 1 year
Display: 0.1 ℃ or 0.1 ℉,1 %RH
Measuring Range: -20 to 80 ℃ (-4 to 176 ℉) , 0 to 99 %RH
Typical Temperature Accuracy: -20 to 0 ℃ (-4 to 32.0 ℉) [±0.4℃ / 0.7℉] 0 to 65 ℃ (32 to 149 ℉) [±0.2℃ / 0.4℉] 65 to 80 ℃ (149 to 176 ℉) [±0.3℃ / 0.5℉]
Typical Humidity Accuracy: 10 to 90 %RH (±2 %) 0 to 10 % and 90 to 99 %RH: (±4 %)