Thank you for choosing this Lux meter. Please read this manual carefully before using to ensure proper operation and optimal performance. This digital LED lux meter is a precision instrument designed for detecting light intensity in various situations, with specialized capabilities for LED lighting intensity measurement.
| Parameter | Specification |
|---|---|
| Measuring Range | 0.1Lux~200,000Lux / 0.01FC~20,000FC |
| Display | 3 1/2 digits LCD display, maximum display value 1999 |
| Range Selection | 200Lux, 2,000Lux, 20,000Lux, 200,000Lux 20FC, 200FC, 2,000FC, 20,000FC |
| Accuracy | <20,000Lux/2,000FC: ±(4%rdg+10dgt) ≥20,000Lux/2,000FC: ±(5%rdg+10dgt) (Calibrated to standard incandescent lamp at color temperature 2856K) |
| Resolution | 0.1Lux |
| V(λ) Matching Error | f'1≤10% |
| Repeat Testing | ±2% |
| Temperature Characteristic | ±1%/°C |
| Sampling Time | 2 times/sec |
| Photo Sensor | One silicon photo diode with filter |
| Operating Conditions | 0°C to 40°C (32°F-104°F) / 0~70%RH |
| Storage Conditions | -10°C to 50°C (14°F-140°F) / 0~80%RH |
| Power Supply | One 9V battery, Model 6F22 |
| Battery Life | 200 hours continuous use |
| Dimensions | 185 × 68 × 38mm |
| Weight | Approximately 130g |