ALLOSUN EM135 Automotive Digital MultimeterBrand: ALLOSUN Features: Main display owns 5 digit LCD, with a Max. Reading of 99999 It owns AC and DC voltage, AC and DC current, resistance, diode, continuity, capacitance, frequency, duty cycle, and Celsius Fahrenheit temperature measurement functions It can be used to measure RPM, Dwell angle, fuel injection duration, o2 sensor, alternator and for fault Code detection Portable size but come with great and multi function Publisher: all sun Release