| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $44.23 | $43.32 | $41.97 | $40.17 | Contact US |
QLeTEK KL500A 100V 500A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$59.85
QLeTEK KL300A 100V 300A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$49.96
QLeTEK KL150A 100V 150A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$43.95
SamoAir PM2.5 Detector for Family Car Air Purifier Air Quality Test Dust Indicator Monitor for DIY
Specification:
- Product Name: Air dust indicator
- Product Type: light scattering
- Product Housing: High transparent acrylic (two front side panels open architecture)
- Sensor: Imported Sharp Sharp GP2Y1010AU
- Power supply: 5V Mini USB port (NOT INCLUDED)
Product Features:
- Real-time monitoring of airborne concentrations of PM2.5 particulate matter, reliable data
- Digital display, simple and intuitive
- LED lights indicate the air quality
- Portable, plug that is used
- Auxiliary monitor the effect of the air purifier, convenient hold control filter update tim
Working conditions: the work the machine for an upright, keep the front two holes are not blocked, after charging the left shows the value of real-time measurements of PM2.5, once every 7 seconds to refresh the data. After about 12 minutes after the middle to display 12-minute average, while LED lights indicating air quality in accordance with the first 12-minute average.
Level Indicator status:
- Green: excellent air quality (value 0-35)
- Yellow: good air quality (value 35-75)
- Red light: light pollution (value 75-115)
- Green + Red: moderate contamination (value 115-150)
- Yellow + red: serious contamination (value 150-250)
- Green + yellow + red: extreme contamination we recommend that you escape the Earth (more than 250 value)
Package included:
- 1 x Detector
