Measures A, V, Hz, kW, kVA, kVAR, kWH, PF and resistance. Ranges 200A & 2kA, 600V & 1kV, 20, 200kW & 2MW & kWH. Scale length 3,000. 1 & 3ph operation. Motor rotation indication. Peak, min, max, average, RMS, and crest factor indication. Peak response time 1µs. Analogue output option fitted giving dynamic signals and calculated parameters (energy, etc). Jaw opening 55mm.