Electrical Safety Testing will Never be the SameWith color touch LCD & high speed DSP technology, the compact & rugged V7X sets the standard for price/performance ratio. Made in the USA to meet tough UL, CSA, TUV and IEC Hipot requirements the V7X provides unbeatable speed, accuracy, user safety and reliability.V7XChoose from six low cost models offering AC & DC Hipot to 5KV, leakage current measurement to 100 nano-amps, Insulation Resistance to 450G, Ground Bond to 30 amps and built-in switching. Combine all that with USB, RS232 and Digital I/O interfaces, plus a 2 year warranty.