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What precautions should be taken when purchasing the "Handhe

2020-07-13 21:01source:guoyi.sgvisit:
 "Hand-held loop resistance tester" is an innovative product, the product is small and compact, hand-held operation, battery-powered, easy to carry, and weighs only 0.8Kg. The products are mainly used for measuring the contact resistance of switch contacts and other micro-ohm resistances, with fast test speed and high accuracy. When choosing a "handheld loop resistance tester", pay attention to the following points: 1. Lithium battery power supply, which can be continuously tested more than 600 times on a single charge. The test process is simple and convenient.  2. The output current is up to 100A, multi-level current is optional, and the test range is wide. 3. During 100A test, the longest test time can reach 60 seconds to meet various applications on site. 4. Wide range and high accuracy, up to 5mΩ at 100A. 5. It has perfect protection functions such as open circuit protection and overheat protection. 6. Large industrial-grade high-brightness color LCD screen, the display is still clearly visible under strong sunlight. 7. It has local storage and USB storage to facilitate data storage. 8. Weight only: 0.8Kg.
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