1.wind speed and wind temperature 2.0~45m/s,0~45C 3.MAX/MIN/ ... company. Our products include laser distance meter,infrared thermometer, anemometer, sound level meter, noise meter, vibration meter, ultrasonic thickness gauge, film/coating thickness ... holdlow voltage displayauto power off after 14 minutespackagePP box + color cartonpower supplyone 9V batterydimensionsmain machine: 145*72*35mmfan: 172* ...