The Longacre Racing Tire Pyrometer is designed to read tire temperatures to anticipate your race cars' reaction to tire wear and heat. It displays 12 current temperatures and stores up to 99 sets of temperatures for comparison. The Tire Pyrometer features a wireless, adjustable tip probe with an indicator light, letting to know when the temperature is recorded. The anticipation mode uses a precise and exclusive algorithm to predict the ultimate temperature, and this makes taking all 12 temperatures even faster and more accurate. The Longacre Racing Tire Pyrometer features an optional 7" tablet, and works with the tablet available with the Longacre Wireless or Hybrid Scales, or your own Android tablet or smartphone with the free app!