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	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

 

 

Channel Technology Group Limited

Tel:+86-10-62111044

Fax:+86-10-62114847

Web:http://www.channeleco.com/en/

Email:repair@qudao.com.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.
Channel now employs over 70 staff with a wide spectrum of expertise, so as to offer world-class total solution to customers. With sheer dedication and commitment from our staffs, Channel has evolved rapidly from a pure distributor of environment testing products to a total solution provider in all aspects of ecology, water and life science testing products. We offer in-house expertise in sales, installation, repairs & maintenance, training, technical consultation & testing support. As well, a calibration centre has been set up to provide professional services to our customers.
Our Business Scope:
- Terricolous Ecology: includes soil instruments, plant instruments and environment instruments, etc.
- Aquicolous Ecology: includes respiratory instruments and water quality instrumentation.
- Water treatment: measuring active sludge respiration, Dissolved Oxygen, TP, TN and COD,etc.in the water.
- Life Science: measuring animal respiration and insects physiology and behavior.
Channel strives to achieve our philosophy:“Perfect Services Reflect the Value of Channel”. We firmly believe that customers come first. We listen to customers to find out their needs, design and deliver total solution for them. Our customers contain:
- Renowned universities and various research institutes;
- Various local & municipal government organizations,
- Famous Farms and factories.
With our philosophy, strong business network & coverage, and experienced professional team, we are capable of becoming the best total solution provider in whole China and making good contributions towards improvement of the entire agronomy, forestry, hydrology, ecology research and environment protection.