Multimetro con misure di sicurezza elettrica CEI 64-8. HT instruments M75

http://www.ht-instruments.com SELF-TEST: Automatic sequence of: Overall earth resistance + RCD + Insulation Protective conductor continuity with 200 mA Insulation with a test voltage of 500 VDC Trip time on standard AC RCDs with currents of 30 mA, 30 x 5 mA, 100 mA, 300 mA, and type A with 30 mA Ramp test at 30 mA (tripping current) Overall earth resistance without RCD tripping Phase sequence with 1 or 2 terminals Phase concordance with 1 or 2 terminals Leakage current measurement (with optional HT96U clamp) Tests performed on UTP and STP twisted-pair cables with RJ45 connector Complete cable mapping Automatic remote unit recognition (from No. 01 to No. 8) DC voltage AC voltage (TRMS) AC Current (TRMS) with external clamp AC Leakage Current with external clamp (optional) Resistance Continuity test with buzzer Frequency with measurement via terminals Frequency with measurement via external clamp MIN/MAX/AVG functions PEAK value measurement (response time 1ms) HOLD function Auto power off Low battery indication