| Customization: | Available |
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| Warranty: | 1 Year |
| Output Signal: | USB and Bluetooth |
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SenTec SEM4000 is composed of several sensors to measure wind speed & direction based on ultrasonic sound wave travel time difference in air, it has optional temperature, humidity and pressure sensors. It's a versatile handheld micro meteorological station, which has a screen to display real-time detection data.
Product Parameters
| ITEMS |
Principle |
Range |
Accuracy |
Resolution |
| Wind speed |
Ultrasonic |
0-40m /s |
± 2% |
0.1m/s |
| Wind direction |
Ultrasonic |
0-359 ° |
±3 ° |
1 ° |
| Temperature |
MEMS sensor |
- 40 ºC - + 80 ºC |
± 0.5ºC |
0.1 ºC |
| Humidity |
MEMS sensor |
0-100% |
±5% |
1% |
| Atmospheric pressure |
MEMS sensor |
150 - 1100hPa |
±1hpa |
0.1hPa |
| Digital output |
USB and Bluetooth |
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| Power supply |
3x 18650 rechargeable lithium-ions batteries, last for over 24 hours |
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| IP protection |
IP65 |
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| Operating environment |
-40ºC - +70ºC,0 - 100% |
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| Material |
ABS engineering plastic |
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FAQ
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