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This AQ380 meter can make 5 measures of air quality once a time, including CO2, PM2.5, PM10, temperature and humidity. The measurement for CO2 is used for the air exchange rate of total heat exchangers or other ventilation fans or systems, the measurement for PM2.5 or PM10 is used for the cleaning capacity of air purifiers, and the measurement for temperature and humidity is used to estimate the dehumidification effect of dehumidifiers.
- Real-time measurement of CO2/PM2.5/PM10/temperature/humidity.
- °C or °F unit selection.
- Locking function for Maximum value/minimum value/average value.
- Auto-shutdown function and disable auto-shutdown function.
- Adjustment and calibration function (CO2/temperature/humidity).
- CO2/PM2.5/PM10 red backlight alarm.
- Manual record and auto-record.
- Key sound assists to ensure the operation works.
- CO2 /PM2.5/PM10 red backlight alarm setting function
When the measured value reaches the setting value for alarm, the LCD backlight shines in red and related measurement items flash.Setting valueCO2 PM2.5 PM10 1000PPM 35µg/m³ 75µg/m³
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- 20 logs for manual and automatic recording values.
- Auto-record saving interval setting: 5 seconds, 10 seconds, 5 minutes, 10 minutes, 20 minutes, 30 minutes, 60 minutes.
- Sampling time: 2.5 seconds (5 types, 0.5 seconds for each).
- Battery: 3.7V 2000mAh rechargeable lithium battery
- Transformer for charging: 1A/5V
- 5V micro USB interface for external power supply
- Display size: 52mm (L) x 40mm (W)
- Dimension: 150 X 65 X 22mm (LxWxH)
- Weight: 190g(without the batteries’ weight)
- Electrical specificationsAmbient temperature range for accurate measure: 18°C (64°F) ~ 28°C (82°F)PM2.5SensorLaser particulate matter sensorMeasuring range0-500 μg/m3Accuracy±8μg :<=50µg/m3±10% of reading value:>50µg/m3Resolution1Reaction time<10seconds
PPM10SensorLaser particulate matter sensorMeasuring range0-500 μg/m3Accuracy±10μg :<=50µg/m3±15% of reading value:>50µg/m3Resolution1Reaction time<10 seconds
CO2SensorNon-Dispersion Infrared(NDIR)Measuring range400 to 9999ppmAccuracy±70ppm ±3% of readings.
(400-2000ppm)Resolution±1ppmReaction time90% during about 2 minutes
TemperatureSensorBandgap temperature sensorEffective range-10°C~50°C / 14°F~122°FAccuracy±1.0°C/±1.8°F(Non-charging and
30 minutes after charging)Resolution0.1°C / 0.1F
(0~35°C / 32°F~95°F) ;1°C / 1°F(Above 100°C /°F or
below -10°C /°F)Reaction timeAbout 1 second
Humidity @25°CSensorCapacitive humidity sensorEffective range1-99%Accuracy±5.0%RH(10~90%);±8.0%RH(<10%,>90%) nocondensation, at 25°CResolution0.1%Reaction timeAbout 4 seconds
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