Integrated Voice Digital Test Hammer

Applied to test compressive strength of  hardened concrete

Measuring ranges: 10-60MPa

Impact energy: 2.207J

Size:  L280mm*D54mm

N W: 1.2kg

Data storage: 200*99*16=316800 testing results, 20 special test strength curves could also be requested to add of their own.

Power source: AA alkaline battery x 4  OR lithium battery