Handheld Formaldehyde Detector with Backlight
This handheld detector measures formaldehyde (HCHO) levels in real-time. It features a backlit display and auto power-off for environmental monitoring.
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
