Blue RODAC AC/DC digital clamp-on multimeter with LCD display. Multi-function clamp-on meter. It measures AC/DC voltage, AC current, resistance, capacitance, frequency and cycle. It can also test diodes and continuity. They are designed by electricians for electricians. Maximum reading 1999, insulation test, continuity. DC voltage is 1000V to 2000 mO, AC voltage: 750V, AC current: 200 to 1000A and resistance: 200 - 20K - 20 m OHM.