Bluetooth Connection: Max 98ft remote control, -40℃~60℃/-40℉~140℉ temperature measurement range, 0%RH-99%RH humidity range, support turning on/off Bluetooth manually.
APP Control: If the data logger is connected to your phone via Bluetooth, then you can monitor and control the thermometers on Engbird app within a certain distance(max 98ft). The app supports calibration, high/low temperature alerts setting, graph and historical data export.
Energy Efficiency & Convenient Storage: The thermometer will work for at least 3 to 6 months with 2 AAA batteries, no more frequently battery changing needed. You also don’t need to buy glue or nails to help fix the thermometer if there’s metal nearby, the thermometer can be adsorbed on metal surfaces with the built-in magnet.
Multiple Devices: A thermometer can be connected to multiple phones and a phone supports multiple thermometers, your family members or friends can monitor and control the same device simultaneously.
IPX4 Waterproof: IPX4 rated protection, rust-proof and spill-resistant, available to use in refrigerators and other damp places, provide accurate data in cold and moist environments.
