4x2700 mAh ER14505 Li-SOCl2 Replaceable Batteries, or Type-C Port Power Supply, E-ink Screen
The AM300(L) series is a compact indoor ambience monitoring sensor for the measurement of temperature, humidity, light, CO2 concentration, HCHO/O3 level, TVOC, barometric pressure, PM2.5, PM10 and motion. The data will be shown on the E-ink screen in real-time, which helps to measure the indoor environment and comfort. AM300series is widely used for offices, stores, classrooms, hospitals, etc.
