This 4-4/5 Digits Digital Multimeter with 50000 Counts LCD Display is ideal for professionals for whom there is no compromise to accuracy. This is a complete Digital Multimeter with facility of analytical analysis via the RS-232 PC interface facility with which all the data can be down loaded to the PC for analysis. It is 9V battery operated and is used to measure AC Voltage, DC Voltage, AC Current, DC Current, Resistance, Suseptance, Capacitance, Frequency, Pulse width, Duty Cycle and temperature. It also has the facility of zener diode and audible continuity testing. This is a CE approved product. It comes complete with rubber holster for protection against accidental drop of the instrument, testing leads, instruction manual, RS-232 Interface cable, software and battery.