Product Features and advantages:
1. The product appearance is beautiful and exquisite, convenient to carry
2. Support Bluetooth communication
3. Measurement of maximum/minimum value
4. Data retention
5.LCD backlight
6. Automatic shutdown
7.LUX/FC switching of two measuring units
8. Advanced photosensing technology application design, the product is more sensitive, the measurement range is further expanded
9. The application of coating filter technology makes the product more stable and accurate
10. The calibration of special light source makes the accuracy of products and the passing rate of measurement inspection better improved
11. Using Taiwan special chip for data acquisition and processing and precision operational amplifier for signal processing
12. The Japanese TOREX LDO voltage stability control technology is adopted, and the product power consumption is lower
13. Instruments comply with the CE European Community (European Unio--)
n) Standard
| 功能 | 量程 | 分辨力 | 准确度 |
| Illuminance measurement | 0～9999Lux | 1LUX | ±4%rdg+5dgts |
| ≥10000Lux | 10LUX | ±5%rdg+8dgts | |
| 0～9999Fc | 1Fc | Bit conversion: FC = LUX/10.76 The accuracy of FC does not need to be checked, because it is converted according to the above formula. To verify, enter the same illuminance value and switch units to see if it meets FC = LUX/10.76 | |
| ≥10000Fc | 1Fc |
|
|
| Measuring range | 0～199,999 | lux |
|
| Sampling time | 0～9999Fc | 1Fc | 0.5 second |
| Overload indication |
|
|
OL |
| Maximum measurement |
|
|
MAX/MIN |
| Data retention |
|
|
HOLD |
| Backlight |
|
|
There is |
| Automatic shutdown |
|
|
Five minutes |
| Low power warning |
|
|
3.0~3.5V |
| Battery |
|
|
4.5V |
| Consumption current | Work | mA | ≤30mA |
| Shut down | uA | ≤10uA | |
| Work环境 | Temperature |
|
0～40℃ |
| Humidity |
|
≤80%RH | |
| Storage environment | Temperature |
|
-20℃～60℃ |
| Humidity |
|
≤75%RH | |
| 按键功能 | |||
| ON/OFF Bluetooth switch | 短按：开机或Shut down,长按：切换到蓝牙（开机状态）. | ||
| MAX/MIN | Maximum key: Short press: The loop is MAX/MIN/ exit. | ||
| LUX/Fc | Unit conversion key: Short press, the cycle is LUX/Fc | ||
| HOLD/BL | Data retention/Backlight键：短按：Data retention或释放;长按：Backlight开启或关闭
|
||
