China Hot Sale Test Hammer Calibrator, Find details about China Test Hammer Calibrator, Digital Rebound Test Hammer Calibrator from Hot Sale Test Hammer Calibrator
It is used by the verification department and manufacturer of concrete rebound instrument. It is the measuring equipment for verification of rebound instrument. Rebound instrument calibrator and rebound instrument tension spring calibrator are metrological verification devices of jjg817-93.
Hardness of anvil: HRC60 ± 2; |
Pointer length: 27.5 ± 0.1; |
Using force value weight: 2kg ± 1g; |