http://www.channeleco.com/en/Item/Show.asp?m=1&d=1187
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
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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
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235×45×25mm (open) 140×45×25mm (closed)
|
|
Weight
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About 90g
|
|
Power
|
CR2032 battery
|
|
Operating environment
|
Temp 0-50℃，H <90%RH
|
|
Accessories
|
Carrying box, Instruction, Battery
|
Origin: CHINA
Channel Technology Group Limited
Tel:+86-10-62111044
Fax:+86-10-62114847
Web:http://www.channeleco.com/en/
Email:repair@qudao.com.cn
bio-equip.cn
For the purpose of introduction and promotion of global advanced instrumentation and technology in the fields of terrestrial ecology, aquatic ecology and life science, Channel Technology Group Limited was established in 2001.
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