Product Features and advantages:
1. The product appearance is beautiful and exquisite, convenient to carry
2 LCD disy area temperature and humidity double disy at a glance
3. Support Bluetooth communication
4. Maximum/minimum measurement mode
5. Data retention
6.LCD backlight
7. Automatic shutdown (can be cancelled)
8. ° C / ° F unit switch
9. Using Taiwan special chip for data acquisition and processing and precision operational amplifier for signal processing
10. The Japanese TOREX LDO voltage stability control technology is adopted, and the product power consumption is lower
11. Instruments comply with the CE European Unio
n) Standard
| Function | The range of | Resolution | Accuracy |
| Humidity measurement | 0～99%RH | 0.1%RH | ±5％RH（0～99%RH) |
| Temperature measurement | -10℃～60℃ | 0.1℃ | ±1.0℃ |
| 14℉～140℉ | 0.2℉ | ±2.0℉ | |
| Sampling rate |
|
|
0.5 second |
| Overload indication |
|
|
OL |
| Maximum measurement |
|
|
MAX/MIN |
| Data retention |
|
|
HOLD |
| Unit conversion |
|
|
℃/℉ |
| Backlight |
|
|
There is |
| Automatic shutdown |
|
|
Five minutes |
| Low power warning |
|
|
3.0～3.5V |
| Battery |
|
|
4.5V |
| Consumption current | Work | mA | ≤25mA |
| Shut down | uA | ≤10uA | |
| Work环境 | Temperature |
|
0～40℃ |
| Humidity |
|
≤80%RH | |
| Storage environment | Temperature |
|
-10℃～60℃ |
| Humidity |
|
≤75%RH | |
| 按键Function | |||
| 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: Loop in sequence: MAX/MING/ exit. | ||
| ℃/℉ | Unit conversion键：短按：℃/℉切换. | ||
| HOLD/BL | Data retention/Backlight键：短按：Data retention;长按：Backlight开启或关闭
|
||
