pay attention to for spring tension and compression testing machine:
1. The displacement sensor is a precise optical, mechanical and electrical measuring device, which cannot be disassembled or impacted at will.2. The internal memory can store the data of 40 samples at most. When the number exceeds this number, it will be automatically overwritten and stored from 1. If you need to save the function that will be overwritten, please use the "Query/Print" button in advance to save the data. This content is printed.3. If there is abnormal sound during the operation of the testing machine, stop the machine immediately and check the lubricating parts.4. After the test machine is used, it should be covered with machine clothes to prevent dust from falling into the machine.5. In order to protect personal safety, the testing machine should be properly grounded. https://www.qinsun-lab.com/News-and-events/2028.html