Technical Specifications
Overview
Professional Handheld Air Quality Monitoring
This handheld formaldehyde (HCHO) detector is designed for precise environmental monitoring in both indoor and outdoor settings. Equipped with a high-sensitivity electrochemical sensor, it provides real-time concentration readings to ensure safety in homes, offices, and industrial environments. The device features a clear backlit LCD and multiple operating modes to support comprehensive air quality assessment.
Measurement Performance
HCHO Detection Specs
1 mg/m³
Effective Range
2.5 mg/m³
Max Range
0.01 mg/m³
Resolution
- Response Time (T90)
- 30 s
- Sensor Technology
- Electrochemical sensor
Operation & Interface
Operating Modes
- Real-time mode
- Timing mode
- Record mode
- Display
- Dot matrix LCD with backlight
- Auto Power Off
- 5 minutes after no button activity
Power & Battery
Battery Details
| Parameter | Specification |
|---|---|
| Battery Type | 3.6V Ni-MH |
| Capacity | 750mAh |
| Working Time | Approx. 30 hours |
| Charging Method | 5V USB |
Physical Specifications
- Product Size
- 196 x 95 x 46 mm
- Weight
- 235 g
Environmental Limits
- Operating Temperature
- 5°C to 45°C
- Storage Temperature
- -20°C to 70°C
Safety & Standards
HCHO Safety Levels
| Level | Concentration |
|---|---|
| LVL1 Healthy | ≤ 0.08 mg/m³ |
| LVL2 Unhealthy | > 0.08 mg/m³ |
Certifications
CE
Applications
- Recommended Environments
- ClassroomIn-carEngineeringPaint/RenovationBedroomOffice
