Technical Specifications Battery AAA Battery*2 (not included) Bluetooth Connection Range 30 meters(98ft) Temperature measurement range -40℃~60℃/-40℉~140℉ SENSOR IBS-TH2 Humidity INKBIRD Temperature Temperature & Humidity Smart Sensor 2. Open the app, turn on Bluetooth. 1. Download the app 3. Put the device close to your phone and click “Add Sensor” or “+” to add devices. Typical: ±0.3℃/+0.5℉ Temperature Accuracy IBS-TH2 APP CONTROL Max: ±0.5℃/±0.
