| 1. Spectral response consistent with CIE International Lighting Association standard; 2. Measuring range: 0.1Lux ~ 100 * 500Lux 3. High resolution: Up to 0.1Lux 4. High accuracy and fast response 5. Automatic conversion range, when the measured value is 8% higher than the upper limit of the current range or 8% lower than the upper limit of in the next range, It will automatically converted Range fast and convenient 6. Automatic correction incident angle cosine 7. Maintain the maximum measured value 8. Relative value measurement 9. No signal input, automatic data back to zero 10. Ten minutes automatic shutdown 11. Large LCD display, user read data |
| 1. 4- digit LCD display, height 19mm 2. Sensor: Silicon photocell attached to filter chip 3. Standard incandescent lamp, using the calibration of color temperature 2856k 4. 9V laminated battery section, type: 6F 22 5. Instrument Size: 135 (L) * 74 (W) * 30 (H) mm 6. Optical detector: 106 (L) * 54 (W) * 28 (H) mm 7. Optical detector lead length: 150cm 8. Weight: 183g (Without batteries) |