Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version) Updated version sold2026 7ftMeasuring range: 0-5m / 0-

7ftMeasuring range: 0-5m / 0- 197inProbe size:10 x 2

more than 50000 hours service life

This speed controller is a universal one which can be used on many DC brush motors in car cooling fan motor

Seat Back Hinges

One setscrew over the keyway and a second setscrew at 90 degrees

Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version) Updated version sold2026 7ftMeasuring range: 0-5m / 0-Indoor Air Quality Monitor, LFF PM2. 5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version) Read more MEASUREMENT ACCURACY Temp Accuracy: 1 3 Humidity Accuracy: 5% Clock Accuracy: 1 min PM2. 5 Index Accuracy 0 100 ug m315 ug m3101 500 ug m315% ug m3501 999 ug m320% ug m3 SPECIFICATIONS PM2. 5 Range: 0 to 999 ug m3Humidity Range: 1% to 99%RHBrightness Adjustment: 100%, 60%,