AR820 Formaldehyde Gas Detector Introduction
AR820 household formaldehyde gas detector, which adopts imported advanced sensors, are of excellent performance, high accuracy and stability, and are able to implement continuous real-time detection. This type of detectors can be applied in household, offices and any other dwellings.
AR820 Formaldehyde Gas Detector Product Specifications
| Technical Specs | |
| Measurement range | 0~5.0 PPM |
| Resolution | 0.01 PPM |
| Accuracy | ±5% |
| Temp. Measuring Range | 0°C~40°C/32°F~104°F |
| Temp. resolution | 0.1°C/0.1°F |
| Temp. accuracy | ±2°C |
| Humidity Measuring Range | 10~95%RH |
| Humidity resolution | 0.1%RH |
| Humidity accuracy | ±5%RH |
| General Specs | |
| Sensors | Electrochemical sensors |
| Detection method | Auto |
| Display | LCD screen |
| Power supply | 3 AA batteries |
| Operating Temp. | 0°C~50°C/32°F~122°F |
| Storage Temp. | -20~60°C |