QT-WM Series handheld weather station is a mini instrument with multiple functions. It is used to measure wind speed, air temperature, humidity, altitude, dew point, barometric pressure, etc. With LCD displays, they are foldable, portable and easy to use.
Technical parameters
| Parameters |
QT-WM1000 |
QT-WM2000 |
QT-WM3000 |
QT-WM4000 |
| Measurement Range |
WS 1.1-20m/s Temp -1℃~+50℃ |
WS 1.1-20m/s Temp -1℃~+50℃ H 0~100% |
WS 1.1-20m/s Temp -10℃~+50℃ H 0~100% P 400~1000mbar |
WS 1.1-20m/s Temp -10℃~+50℃ H 0~100% P 400~1000mbar ASL -600~7000m |
| Resolution |
WS 0.1m/s Temp 0.1℃ |
WS 0.1m/s Temp 0.1℃ H 0.1% |
WS 0.1m/s Temp 0.1℃ H 0.1% P 1mbar |
WS 0.1m/s Temp 0.1℃ H 0.1% P 1mbar ASL 1m |
| Accuracy |
WS ±5％ Temp ±1℃ |
WS ±5％ Temp ±1℃ H ±3％ |
WS ±4％ Temp ±1℃ H ±3％ P ±3mbar |
WS ±4％ Temp ±1℃ H ±3％ P ±3mbar |
| Dew Point |
× |
√ |
√ |
√ |
| Cool breeze |
√ |
√ |
√ |
√ |
| Heat Index |
× |
× |
√ |
√ |
| ASL |
× |
× |
× |
√ |
| Display |
4-digit display LCD |
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| Measurement unit |
WS: m/s, ft/min, knots, Km/hr, mph Temp: ℃/℉ |
WS: m/s, ft/min, knots, Km/hr, mph Temp: ℃/℉, barometric pressure: mbar/inHg |
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| Dimensions |
235×45×25mm (open) 140×45×25mm (closed) |
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| Weight |
About 90g |
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| Power |
CR2032 battery |
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| Operating environment |
Temp 0-50℃，H <90%RH |
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| Accessories |
Carrying box, Instruction, Battery |
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Origin: CHINA