Plantower Household PM2.5 Laser Indoor Air Quality Detector Professional Gas Detection Portable Mi

Feature:

Product Name: PM2.5 Laser Tester Measuring principle: Principle of laser scattering PM2.5 measurement range: 0-999ug/m3 Accuracy: &pm; ug / m3 Response time: <5 seconds Battery capacity: 500 mAh Standby time: >6 months Continuous working hours: >4 hours Dimensions: 55 x 55 x 20mm Host weight: 66g

Instructions: ? Press the power button for three seconds to enter the normal detection mode. If the time exceeds 5 minutes, it will automatically shut down. Double-click the power button to enter the S super mode and continue to detect for about 4 hours.
Package includes:

1 x?PM2.5 Laser Tester
1 x Cable