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
|
|
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 <90%RH
|
|
Accessories
|
Carrying box, Instruction, Battery
|
Origin: CHINA
Website: http://www.channeleco.com/en/Item/Show.asp?m=1&d=1187
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. In addition to headquarter in Hong Kong, Channel has established branches all over China，including Beijing, Shanghai, Kunming，Nanjing, Chengdu, Urumchi and Guangzhou. Besides the strong sales and technical support network, Channel does process three after-sales service centers and spot warehouses in Beijing, Shanghai, Kunming and a bonded warehouse in Hong Kong.
|
中文
