... Our products include laser distance meter,infrared thermometer, anemometer, sound level meter, noise meter, vibration meter, ultrasonic thickness gauge, film/ ... detector.2. Specification Modal TL8901measuring itemswind speed/ wind temperaturemeasuring rangewind speed0~45m/s, 0~140km/h ... temperature0~45º C, 32~113º Faccuracywind speedaccuracy:± 3%wind temperatureaccuracy: ± 2º Cresolution0.2º C, 0.1m ...