... /48VFrequency:94Hz,105Hz,111Hz,128Hz,AFC.Resistance:0.02Ω~300KΩ±(5%rdg+5dgt)3 Pole & 4 Pole WithVoltage:AC20/48VCurrent ... ,105Hz,111Hz,128Hz,AFC.Range:1Ωm~9999kΩm±(5%rdg+5dgt)Disturd VoltageVoltage:±1V~±50VDC/AC±5%rdg+5dgtCurrent and FrequencyFrequency:16Hz~400Hz ... ±1%rdg+2dgtCurrent:20mA~2A;±5%rdg+ ...