Penetration type concrete strength tester.
leveraged strength method is used to measure nail penetration into concrete by nails,
penetration depth and strength curve for conversion of concrete compressive strength of a
new type of field test methods. This product conforms to the Q/JY23-2001 standard requirement.
Technical parameters:
★Penetration force:1000N±10N
★Working stroke:20mm±0.1mm
★Pin diameter measuring:∮3.5mm
★Nail length measurement:∮40mm
★Gauge groove:39.5mm
contact us with skype=chinesemoulds(at)hotomail.com and MSN is same skype.