| 摘要 |
PROBLEM TO BE SOLVED: To provide a continuity checker which is easy to pack up wires and carry around and enables smooth continuity checks.SOLUTION: A continuity checker 1 for checking continuity of wiring comprises a DC power supply 2, a positive probe 41 provided at an end of a wire 40 connected to a positive terminal of the DC power supply 2, a negative probe 43 provided at an end of a wire 42 connected to a negative terminal of the DC power supply 2, and a wire reel 5 for accommodating at least one of the wire 40 connected to the positive terminal of the DC power supply 2 and the wire 42 connected to the negative terminal of the DC power supply 2.SELECTED DRAWING: Figure 1 |
