ALLOSUN EM127 Digital Automotive Meter Digital Multimeter RPM Dwell Angel Ignition System Test Duty Cycle Measurement 1999 Reading LCD DCV DC Resistance Measure

About this item NOT only it can work as a normal mustimeter, but also it can be a useful measurement tool for Automotive test. It has RPM of engine, Dwell angle, DC voltage, DC current, resistance, diode, continuity, frequency, duty cycle and temperature measurement. Powerful measurement functions. 3 1/2-digit LCD, with a Max. Reading of 1999. Auto power off. Suggest the indoor apply. This product uses LED light to display in ignition system test and battery test. (Maybe difficult to read the LED in the sunlight)