| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a measurement device in which ON/OFF of a power and selection of a measurement range are performed with different switches and in particular the ON/OFF of the power is performed with a proximity switch provided in a test lead, thereby eliminating a failure due to contact failure, and which is extremely excellent in operability. <P>SOLUTION: One of a pair of test leads 3 (3A, 3B), that is, the test lead 3A is provided with a sensor portion 51 which generates an electric signal, while the other one, that is, the test lead 3B is provided with an acting portion 52 which acts on the sensor portion 51. The test leads 3A, 3B are moved separate away from and close to each other, thereby moving the sensor portion 51 and the acting portion 52 separate away from and close to each other so as to carry out ON/OFF of the electric signal, resulting in ON/OFF of the power of the device 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
