A professional digital multimeter with network and USB tester that offers 23 testing ranges and 6 functions and comes supplied ready to use in a shockproof rubber holster with shrouded testing probes and battery. The cable testing function uses a sequence of LED's on the main unit and remote unit to test lengths of RJ11, RJ12, RJ45 or USB cables for continuity and wire/pin-related faults. The large 1.25" 3.5 digit LCD display is easy to read and comes with additional backlight for working in darker environments.Power supply[tab]9Vdc (1 x PP3 supplied)[br]AC current[tab]200mA - 10A[br]DC current[tab]20mA - 10A[br]AC voltage[tab]2V - 600V[br]DC voltage[tab]200mV - 600V (Auto ranging)[br]Resistance[tab]200 Ohms - 20M Ohms[br]Test lead length[tab]1000mm[br]Dimensions[tab]190 x 85 x 35mm[br]Weight[tab]322g (including battery)