GM816A Digital LCD Handheld Air Wind Speed Meter Anemometer Thermometer Tester Measure Velocity

Description GM816A Digital LCD Handheld Air Wind Speed Meter Anemometer Thermometer Tester Measure VelocityFeatures Used to measure the air velocity and temperature Two temperature units available Centigrade and Fahrenheit Five air velocity units available m s km h ft min Knots mph Quick response with external thermistor With maximum average and current air velocity measurement With Beaufort scale shown on the screen Wind chill and low battery indication LCD display with backlight Automatic and manual power off Specifications Air Velocity Range 0 30m s 0 90km hr 0 5860ft min 0 65mph 5 0 55Knots Resolution 0 2C 0 2m sAccuracy 5 Auto power off 14 minutes without any operation Air Temperature Range 1045C 14113F Resolution 0 2C 0 36F Accuracy 2C 3 6F Thermometer NTC Thermometer Operating Temperature 10 45C 14 113F Power Supply one 9V 6F22 battery Notincluded Operating Humidity less than or equal to 90 RH Storage Temperature 40 60C 40 140F Current Consumption About 3mA Item Size 52 5x35 5x160 mm Weight 187g Package included 1 x GM816A Digital LCD Air Wind Speed Meter1 x User Manual English Details pictures