HT-225W Hammer :
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spring rigidity: 785N/m
impact stroke: 75mm
difference from scale: <= 0.5
calibration value: 80+/-2
color LCD with 5 level backlight
storage: 300*100*16 test points
in plant with uniform curve, at most 20 special curve
power source: 3.6V/1300mAH lithium battery
battery charger: 5V/2A
last work more than 13 hours without voice service
USB type connection with PC
weight: 1.1kg
HT-225W is an integrated digital concrete test hammer which combines data processor and test hammer into one unit. It is widely used for non destructive testing quality of concrete and building materials in finished structure or prefabricated blocks.
Automatic correction of impact direction
Automatic calculating compressive strength
All testing data can be stored in memory and transferred to PC
Audited Supplier 
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