TRMS Multimeter available from Power Paramaters (16/02/2007)... current to 10 amps AC and DC, frequency to 40 MHz, resistance to 40 Megohm, capacitance to 40,000 Microfarads and continuity testing.TRMS Multimeter instrument is rated for Cat IV 600 V and Cat III (1000 V) safety standards. The APPA 79 has a ...