Elitech Digital Bluetooth Hygrometer Thermometer, Refrigerator Thermometer with Free APP, Real-Time Temperature Humidity Monitor with 4.5" Screen, PDF&CSV Data Export, IPT-100S with External Probe 1 sold2022 so you can easily place

so you can easily place or release your phone with just one hand

main frequency up to 240MHz

power-saving

Stability & Safety: Plate design keeps the spring from bouncing

capable of actively calling a smartphone to enable two-way video and two-way audio communication

Elitech Digital Bluetooth Hygrometer Thermometer, Refrigerator Thermometer with Free APP, Real-Time Temperature Humidity Monitor with 4.5" Screen, PDF&CSV Data Export, IPT-100S with External Probe 1 sold2022 so you can easily placeElitech Digital Bluetooth Hygrometer Thermometer, Refrigerator Thermometer with Free APP, Real Time Temperature Humidity Monitor with 4. 5" Screen, PDF&CSV Data Export, IPT 100S with External Probe Product Features Dual High Precision Sensors: Equipped with both internal and external temperature and humidity sensors, offering a temperature resolution of 0. 1C for accurate monitoring. The internal sensor is ideal for stable indoor environments ( 10C to