Features:
Air quality assessment of PM2.5: BAD, FAIR, or GOOD.
Display real-time temperature, humidity, PM2.5.
Temperature unit is °C/°F switchable.
3" large LCD screen displays data clearly.
Audible and visual alarm: red light flash (＞75ug/m3), Di Di Di sound (＞150ug/m3).
Battery indicator.
Functions of monitoring PM2.5, TVOC, HCHO, temperature, humidity, and air quality evaluate.
Freestanding or wall mounted both available.
Rechargeable li-ion battery included.
Specifications:
Material: ABS
Input: 100~240VAC
Output: 5VDC, 1A
Formaldehyde Measure Index:
Measure Range: 0.00~5.00ppm
Resolution: 0.01ppm
TVOC Measure Index:
Measurement Range: 125~999PPb
Resolution: 1PPb
PM2.5 Measure Index:
Measurement Range: 0~999ug/m3
Resolution: 1ug/m
Working Temperature: 0~45℃ / 0~113℉
Working Humidity: 0~99%RH
Power Supply: 1 * 3.7V, 1000mAh rechargeable li-ion battery
Screen Size: 39 * 67mm / 1.53 * 2.64in
Storage Box Size: 23.5 * 20.5 * 5cm / 9.25 * 8.07 * 1.97in
Item Size(without base): 65 * 41 * 126mm / 2.56 * 1.61 * 4.96in
Item Weight: 253g / 8.93oz
Package Weight: 679g / 23.95oz
Package Size: 25.5 * 21 * 5.7cm / 10.04 * 8.27 * 2.24in
Package List:
1 * Environment Monitor
1 * Hanging Hook
1 * Base
1 * USB Cable
1 * Storage Box
2 * Plug
1 * Manual (English)