... EG3000 has features of Multi-Frequency, High-Power and Low-Loss. Multi-Frequency Technology facilitate field operation, ... display output energy, mode,self-test state,resistance and voltage SpecsReceiverSize70cm*20cm*11cmWeight2.0kgFrequencyActive: 577Hz,8kHz, ... 12%)BatterySix 5# battery, continuous 8hours Accessories: Transmitter Receiver Coupled Inductive Clamp Joint Cable Package: Inner package: ...