anemometer combined with wbgt heat stress meter. so it can measure wind speed, black ball temperature, ambient temperature and humidity etc. A must have for working in hot environment(building construction, iron & steel foundry, brick factory, glass facilities) or playing outside (sailing shooting hunting)
Specifications: Wind Speed: 0~90Km/h Wind Temperature: 0 ~ 50℃ Humidity Range: 0.1% ~ 99.9%RH Windspeed Accuracy: ±5% of reading Temp Accuracy: ±2℃(±3.6°F) Resolution: 0.1%RH, 0.1m/s, 0.2℃ WBGT Temperature: 0 ~ 50℃ WBGT Alarm Range: 20 ~ 50℃ Speed units:m/s, km/h, ft/min, knots, mph
More Features: Data Hold WBGT Alarms Auto Power OFF Backlight LCD Display Celsius Fahrenheit Options Max / Min Wind Speed Measurement
Packing List: 1 x 9V Battery 1 x Small screwdriver 1 x Portable carrying case 1 x BT-881W Digital Anemometer Heat Stress Meter