If you have any problems,please feel free to contact us and we will give you a satisfaction solution.Widely use in aircraft industry, offshore operation, environmental monitoring, Air-conditioning system, ventilation system and all kinds of Fan manufacturing. Usage Scenario Display-Wind speed measurement of Outdoor Engineering , central Air Conditioning, Computer Host, Fans. It can simultaneous measurement of wind speed and wind temperature,Fan wheel with 6 blades, suitable for measuring in different conditions. Wind temperature test near the fan wheel, very sensitive. Leather case can protect the wind speed gauge from damage,friction, shock. High definition LCD backlight screen, it can Simultaneously display wind speed, wind temperature, very functional, simple and practical. How to SET the AVG/CU mode?
Press "Mode"button more than 3 seconds until"m/s"starts to blink.Press"SET" button to select desired air velocity unit. You will find AVG.To confirm the unit,press"MODE"button.

Notice:CU mode is showing after the"mph"mode.How to select"mph"mode,please refer to the steps above.‘’CU"mode does't show "CU"identification.

Widely Application:
Aircraft industry
Offshore operation
Environmental monitoring
Air-conditioning system
ventilation system
Fan manufacturing

Features:
Max wind speed/average wind speed/current wind speed selection
°C/F temperature unit selection
5 Units selection: m/s, Km/h, ft/min, Knots, mph
Wind force level
LCD backlight display
Manual/Automatic power off
Frozen tips
Low power tips