Zhilitong has obtained the letters patent of Spring Hammer Calibration Device.
Spring Impact Hammer Calibration Device,for testing and calibrating spring-operated impact hammer, in accordance with IEC60068-2-75/1997-08 Annex B, Figure B.1 to B.4 with scale for impact energies from 0,2J to 1,2J.
The ZLT Spring Impact Hammer Calibration Device,have been sodl to Guangdong Institute of Metrology,Guangzhou GRG Metroloty & Test CO.,LTD,China Ceprei Laboratory,etc.
