Anemometer Thermometer Hygrometer

An instrument used to measure wind speed Thermometer An instrument used to measure temperature Hygrometer An instrument used to measure humidity = the amount of water vapor in the air Wind Vane An instrument used to show the direction of the wind Barometer Rain Gauge

Anemometer, Hygrometer Light Meter, Thermometer Model : LM-8010 Your purchase of this METER marks a step forward for you into the field of precision

Relative humidity is measured with instruments called hygrometers and minimum temperature type, a barograph and, on the outside, an anemometer

5 in 1 professional measuring instrument: Anemometer, Measurement Range Resolution Air flow, Hygrometer, Thermometer, and Light meter Air velocity

6/26/09 - R1 Rugged 4-in-1 Environmental Meter Measures Humidity, Temperature, Air Velocity and Light Pocket Hygro-Thermo-Anemometer-Light Meter