SPECIFICATIONS Voltage measurementFunction RangeAccuracyVoltage DC0 V ... ±1000 V±1% ± 3 digits Voltage AC/TRMS0 V – 600 V (15 – 500 Hz)±2% ± 1 digitsFrequency15 Hz – 99 Hz 100 Hz – 500 Hz±0.5% ± 2 digit ±2.0% ± 2 digitMillivolt measurementFunction RangeAccuracymV AC/TRMS0 mV to ±1999 mV (50 / 60 Hz)±1% ± 3 digits mV DC0 mV to ±1999 mV±1% ± 3 digitsLive Earth detectionIndicates if the PE terminal is live when selecting the Loop or RCD test ranges. The relevant Loop or RCD test is inhibited. CurrentFunction RangeAccuracyCurrent AC/TRMS0.001 A – 0.100 A±2% ±3 digits0.100 A – 2.000 A±2% ±3 digits2.00 A – 20.00 A±2% ±3 digits20.0 A – 300.0 A±2% ±3 digitsFrequency Bandwidth15 Hz – 500 HzInfluence of Frequency30 Hz – 500 Hz ≤0.25 %Resistance and Continuity FunctionRangeTest CurrentAccuracy200 mA0.01 Ω – 99.9 Ω (0 Ω – 2 Ω) 205 mA ±5 mA±3% ±2 digits10 mA0.01 Ω – 99.9 Ω 10 mA±3% ±2 digits100 Ω – 999 kΩ ±5% ±2 digitsOpen circuit voltage4 V to 5 VEN61557-4 Measurement Range: 0.10 Ω to 999 kΩ.MFT-X1Multifunction testerwww.megger.com 5
