Description
● Precise in measuring wind velocity and calculate wind chill● Built-in thermistor for measuring ambient temperature in °C/ °F● Support Current/Maximum/Average measurement● Auto backlight and power off conserve the battery life● Different wind speed measurement unit selection: m/s, ft/min, knots, km/h, mph.
Measuring range(resolution)/(accuracy)
0~40 m/s(0.1)/(±(2% reading + 50digits))
157.5~7874 ft/min(1)/ (±(2% reading + 5digits))
0~77.7 knots(0.01)/ (±(2% reading + 50digits))
2.88~144 km/h(0.01)/ (±(2% reading + 50digits))
2.62~131.2 mph(0.01)/ (±(2% reading + 50digits))
1.8~90mile/h(0.01) /(±(2% reading + 50digits))
Sampling rate
0.4s/time
Air volume unit
CFM, CMM, CMS
Operating temperature
0°C to 40°C (32°F to 104°F)
Storage temperature
0°C to 80°C (32°F to 176°F)
Relative humidity
≤85% RH
Batteries
1 x 9V battery
Dimension
16.5 x 8.5 x 3.8 cm(6.50 x 3.35 x 1.50in)
Weight
0.198kg(0.437lb)