CALL: A.WIHARTA 081294124885 085778084789 087784022201 Info Produk Combination laser Tachometer + IR Thermometer model RPM-10. Photo / contact tachometer includes a non contact IR thermometer for surface temperature measurements. Range photo 10 to 99.999 rpm, contact 0.5 to 20, 000 rpm, 0.2 to 6560 ft/ min, 0.05 to 1999.9 m.min, temperature -20 to 315 0C