6000 Counts; voltage and current measurement; capacitor file with REL function, minimum resolution 1nF maximum can be measured to 100mF; with high accuracy of frequency measurement function, minimum resolution 0.001Hz; specific MAX\MIN and MAX-MIN function; the minimum DC current of 0.01 A, AC current minimum resolution of 1 A, the maximum range of 20A; with the measurement of the pressure drop of 3V diode measurement function. Very suitable for measuring LED; with HOLD function, automatic shutdown and backlight function; with temperature measurement function, and can choose C or fahrenheit.