SK225-V digital voice test hammer

Brief introduction:
Test hammer NJ225-V submitted to GB /T9138-1988, JJG817-93 and JGJ/T23-2001 standards. The instrument is useful for quality Inspection Company, site testing or sampling and laboratory center, don’t have to manual calculation, machine automatically compute, grade and printing

Traits:
1) The test hammer is combined with displayer part, easy to operate and make your work efficient.
2) LCD color screen 176*220 (other manufacturers’ are black and white, low resolution)
3) Large capacity rechargeable lithium battery, economic and environment protection, long use life, better than other market product (one time use battery)
4) No-touch metal reflect grating and reflect compile sensor, better accuracy. (Other manufacturers are ordinary transmission grating and optical coupler, or carbon film and brush touch sensor)

SK225-V digital voice test hammer