Real-time monitoring of PM2.5/PM10, CO2, temperature & humidity, with integrated AQI calculation—covering all core air health concerns.
Lab-Level Precision, Reliable data, PM2.5 detection resolution as fine as 0.1μg/m³, CO₂ just ±3% meeting EPA standards—far more accurate than typical home monitors.
Real-Time App Alerts, via Bluetooth to the Temtop App for live readings, data storage, and exportable reports—take control of your indoor air quality.
Compact Design with 2000mAh Battery, perfect for homes, offices, cars, or travel.
Health Indicator: Visual and audible alarms for AQI and CO2 peaks (with customizable quiet periods via app) - ideal for allergy sufferers, children's rooms or workplaces.

Battery Capacity: 2000mAh
Input Power: DC 5V 1A
CO2: Measurement Range: 400–5000 ppm
Resolution: 1 ppm
Accuracy: ±40 ppm ±3% of reading
PM2.5: Measurement Range: 0–999.9 µg/m³
Resolution: 0.1 µg/m³
Accuracy: ±10 µg/m³ (0–100 µg/m³); ±10% (100–500 µg/m³)"
PM10: Measurement Range: 0–999.9 µg/m³
Resolution: 0.1 µg/m³
Accuracy: ±15 µg/m³ (0–100 µg/m³); ±15% (100–500 µg/m³)"
Temperature: Measurement Range: -10°C to 60°C (14°F to 140°F)
Resolution: 0.1°C (0.1°F)
Accuracy: ±1°C (±1.8°F)
Humidity: Humidity Measurement Range: 0–99.9% RH
Resolution: 0.1% RH
Accuracy: ±5% RH
Air Quality Index (AQI)    : Measurement Range: 0–500
Resolution: 1
Calculation Standard: Based on PM2.5/PM10 (whichever is higher)
Indicator: Green：AQI：0~50 OR CO2 400~1000ppm; Yellow: AQI：51~150 OR CO2：1001~1500ppm; Red: AQI：>150 OR CO2：1501~5000ppm
Operating Environment: Temperature: -10°C to 60°C (14°F to 140°F); Humidity: 0% to 99.9% RH