Technical Specifications
- Measurement
- Measurement parameters: PM1.0, PM2.5, PM10, Temperature &
Humidity
- PM
- Range of PM1.0: 0-999 μg/m³
- Range of PM2.5: 0-999 μg/m³
- Range of PM10: 0-1999 μg/m³
- Minimum resolution of < 0.3 μm
- Relative error: Maximum of ±10% and ±10 μg/m³
- Response time: Less than 10 seconds when scene changes
- Temperature
- Range: 10 to 60°C
- Accuracy: 1°C
- Resolution: 1°C
- Humidity
- Range: 0 to 90% RH
- Accuracy: 3%
- Resolution: 1%
- Portable
- Size: 11.6 cm x 11.6 cm x 6 cm
- Power Voltage: 5V
- Can be charged via laptop/car USB
- Weight: 370 g
- 2*2900 mAh re-chargeable battery
- 8-10 hours of battery backup
- Display
- 3.5” Touch display
- Desired parameter to be displayed as bold can be pressed to
select.
- Limits for red, yellow, green color can be configurable via app.
Warranty & Support
- 1 Year warranty against any manufacturing defects.
- Client responsible for getting the device to our facilities for all
servicing. Service time: 1 week.
- Warranty is void if the device is opened, tampered with, or electronics
damaged due to mechanical shock.
- Sensor change and calibration are not included in the warranty.
Working Principle
- PM sensor uses laser scattering principle: Light scattering can be
induced when particles go through the detecting area. The scattered
light is transformed into electrical signals, which are then amplified
and processed. The number and diameter of particles can be obtained by
analysis because the signal waveform has certain relations with the
particles' diameter.
- Temperature sensor is CMOS, Humidity sensor is Capacitive.
Tested and Calibrated Against
- PM: Beta Attenuation Monitor (BAM)
- Temperature & Humidity calibrated with a master traceable to NABL.
Wi-Fi Connectivity
- Connects to Wi-Fi. Data available in Android and iOS apps along with
Indian AQI, day, week, month history as well as outdoor data in
different parts of the city.