... 60KV 3.Transmission:wireless30 ETCR9000B Wireless High Voltage Clamp ammeter Product CharacteristicsAutomatic clamp plug, Safe and convenient, H/L AC ... 50/60Hz), Resolution 0.1mA, 99 sets data memory, clamp size: Φ48mm, Insulated rod length 1mX 5PCS; Equipped with ... (between the 5 th insulation rod and high voltage current clamp core)StructureAnti-drip type IIAccessoriesClamp: 1 piece; receiver: 1 piece ...