Measuring Range: Air Velocity Range : 0.4 to 30.0 m/s;Air Velocity Resolution : 0.1 m/s;Air Velocity Accuracy : 35 to 130 dB
Type : 5 IN 1 Anemometer, Humidity, Sound level Meter, Light Thermometer; Measures : Fast time weighting
Operating Environment : 0 to 50° C (32 to 122° F)
Power Supply : DC 1.5 V battery
Standard: Instruction Manual