Premium Automotive Digital Multimeter with Infrared Temperature Adapter Kit Features:. Highest quality auto-ranging DMM designed for automotive trouble . 18 test functions, 48 test ranges. Peak min./max. records transient voltages as fast as 1 millisecond. Exclusive non-contact IR thermometer adapter included – 1022F/550C max. temp readings. Also measures temperature via temp probe in both F and C. Milliseconds pulse width measures fuel injector ON-TIME. Inductive RPM readings for both DIS and conventional ignitions. Desirable 20 amp test range – dual fuse protection. Modern design, auto power-off, + trigger adjust. Large LCD display w/white LED backlighting and 40 segment analog bar graph. Blow mold case, test leads, IR thermometer adapter, K-type temp probe, inductive RPM clamp, 9-volt battery and instructions included. 597IR Prop65 information pending -