... products include laser distance meter,infrared thermometer, anemometer, sound level meter, noise meter, vibration meter, ultrasonic thickness gauge, film/coating thickness gauge, digital hygrothermograph, high voltage ... º C, 32~113º Faccuracywind speedaccuracy:± 3%wind temperatureaccuracy: ± 2º Cresolution0.2º C, 0.1m/swind speed unitm/s, Ft/min, Knots, Km ...