SNDWAY SW-825 Micro USB Charging Desktop Air Quality Real-time Purification Detector with HiD LED Screen, Support Alarm Prompt

1. High-precision laser sensor, precise and sensitive, so that the original shape of the contaminated particles is exposed.
2. Real-time monitoring of humidity, temperature, PM2.5.
3. When PM2.5 exceeds the alarm value, the instrument flashes red.
4. Short press SET to set the alarm value, and the screen will flash to display the current alarm value (the default alarm value of the instrument is 115 ?? g/m3).
5. With it, you can easily grasp the performance of the purifier.
6. Built-in 580mAh lithium battery, with charging, not afraid of power off. Fast charging in 30 minutes, full charge for 4.5 hours or more.
7. Compact and portable.
8. Suitable for use in multiple scenes, such as car, office, outing, home, etc.

Specification:
1. PM2.5 measurement range: 0-500 micrograms per cubic meter.
2. PM2.5 single response time: less than 1s.
3. PM2.5 global response time: less than or equal to 10s.
4. PM2.5 resolution: 1 microgram per cubic meter.
5. Temperature measurement range: -10 to 50 degrees Celsius.
6. Temperature measurement accuracy: +/- 0.3 degrees Celsius.
7. Humidity measurement range: zero to ninety-nine percent relative humidity.
8. Humidity measurement accuracy: +/- 3% RH.
9. PM2.5 Sensor: Ramping laser particle sensor.
10. Charging mode: DC 5V 500mA micro USB interface.
11. Built-in lithium battery: 580mAh.
12. Net weight: 86 g.