

The Temtop M100 2nd is a high-end indoor air quality monitor featuring a 7-inch touchscreen, simultaneously measuring CO₂, PM2.5, PM10, TVOC, temperature, and humidity. The device supports WiFi and LoRa expansion, allowing for multi-room monitoring, intuitive display, and centralized data management – suitable for smart homes, offices, schools, and public spaces.
Power & Connectivity
| Specification | Details |
|---|---|
| Battery Capacity | 4000 mAh (Built-in Lithium Battery) |
| Power Input | DC 5V / 2A |
| Wi-Fi | 2.4 GHz |
| LoRa Frequency | US: 915.8 MHz / EU: 868.3 MHz |
| LoRa Transmission Distance | Up to 1000 m (in open area without obstacles) |
| Operating Environment | Temperature: −10 ~ 60°C • Humidity: 0 ~ 99.9% RH |
| Specification | Details |
|---|---|
| Measurement Range | 400 ~ 5000 ppm |
| Resolution | 1 ppm |
| Accuracy | ±(40 ppm + 5%) |
| Specification | Details |
|---|---|
| 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) |
| Specification | Details |
|---|---|
| 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) |
| Specification | Details |
|---|---|
| Measurement Range | 1 ~ 500 |
| Resolution | 1 |
| Specification | Details |
|---|---|
| Measurement Range | −10 ~ 60°C (14 ~ 140°F) |
| Resolution | 0.1°C / 0.1°F |
| Accuracy | ±1°C (±1.8°F) |
| Specification | Details |
|---|---|
| Measurement Range | 0 ~ 99.9% RH |
| Resolution | 0.1% RH |
| Accuracy | ±5% RH |
| Specification | Details |
|---|---|
| Measurement Range | 0 ~ 500 |
| Resolution | 1 |
| Specification | Details |
|---|---|
| Screen | 7-inch touchscreen, intuitive interface. |
