2.2 The voltage level of the matching insulating telescopic rod of this instrument is ≤220kV.
3.1 Aluminum alloy carrying case 1 piece
3.4 Insulating telescopic rod 2 pieces
3.5 Calibration plug wire 1 piece
3.7 Spare 12V battery 2 pieces
3.8 Instruction manual (warranty card) 1 copy
3.9 Certificate of conformity 1 copy
4.9 This phase detector can also be used for identification of transformer connection groups.