QT-WM Series Handheld Weather Station

We are offering series mini weather meter/ qt-wm series handheld weather station.
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 ±5ï¼…
Temp ±1℃
WS ±5ï¼…
Temp ±1℃
H ±3ï¼…
WS ±4ï¼…
Temp ±1℃
H ±3ï¼…
P ±3mbar
WS ±4ï¼…
Temp ±1℃
H ±3ï¼…
P ±3mbar
Display
4-digit display LCD
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
Dimensions
235×45×25mm (open) 140×45×25mm (closed)
Weight
About 90g
Power
CR2032 battery
Operating environment
Temp 0-50℃，H