

Temtop S1+ is an indoor air quality monitoring device that supports Bluetooth connectivity to an app, measuring PM2.5, AQI, temperature, and humidity. The device is equipped with an integrated exhaust fan and a high-precision laser sensor, displaying real-time data. It also features power-saving modes to extend battery life.
| Specification | Value / Details |
|---|---|
| PM2.5 Sensor Type | Laser PM sensor |
| PM2.5 Measurement Range | 0 – 999 µg/m³ |
| PM2.5 Resolution | 0.1 µg/m³ |
| PM2.5 Accuracy | ±10 µg/m³ (0–100 µg/m³); ±10% (100–500 µg/m³) |
| Temperature Measurement Range | –10 °C to 60 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Humidity Measurement Range | 0 – 99.9 % RH |
| Humidity Resolution | 0.1 % RH |
| Humidity Accuracy | ±3 % RH |
| Battery Capacity | 800 mAh (built-in battery) |
| Dimensions | Approx. 9 × 7 × 2 cm |
| Weight | Approx. 110 g |
| Operating Modes | Power-saving mode / Smart mode |
| Battery Life | ~60 days (Power-saving mode); ~30 days (Smart mode) |
| Display | ~3.3-inch segmented LCD display |
| Connectivity | Bluetooth (Temtop App) for data viewing and remote control |
