Politici de confidentialitate
• LCD: 3.5" 320 x 240 TFT touch screen• Measurement Range: Vrms 10..700V• Arms: 5A, 10A, 100A, 1000A, 1500A and 3000A(with relative current clamps)• Could test 3-phase volt, null line volt, 3-phase current, null line current• Digital oscilloscope, checking waveform for voltage and current signal • Power testing: 3-phase apparent power, active power, reactive power, power factor, and 3-phase electric power
• LCD: 5.7" 320 x 240 TFT touch screen• Measurement Range: Vrms 10..700V• Arms: 5A, 10A, 100A, 1000A, 1500A and 3000A (with relative current clamps)• Up to 50 times harmonic testing with frequency spectrum graph• Power testing: 3-phase apparent power, active power, reactive power, power factor• Testing for wave motion, short-time flicker and long-time flicker• Could have long-time record for basic (stable) power quality parameter
• Touch-screen (TFT) and keyboard synchronous operation• Combination of electricity meter tester and power quality analyzer• Test all metering units and power meters of both high and low volt under 10KV• Com port: USB port• Safe and quick measurement for electricity anti-theft meter error