HT-225 (ordinary/digital display) concrete rebound hammer steel drill wholesale price

(Ordinary digital display) concrete rebound hammer steel drill wholesale price
Description
Comply with B standards and regulations and technical regulations. The concrete rebound tester is suitable for testing the strength of general building components, bridges and various concrete components (plates, beams, columns, bridges).
Features
) The center guide rod is made of imported materials, with high precision and wear resistance
) The shell is made of super-hard aluminum to avoid damage to the instrument during on-site operations and extend its service life
) Pointer The slider adopts an external spring coil structure, which not only facilitates friction adjustment, but also ensures uniform friction between the pointer shaft and the pointer slider, ensuring the accuracy of the instrument. Compared with similar products, it has high accuracy, high quality, low price and long service life.
Technical Parameters
Strength measurement range:
Nominal impact kinetic energy: ()
Hammer stroke:
Static friction of the pointer slide:.
Radius of curvature of the spherical surface of the striker
The rebound tester calibrates the average rebound value on the steel anvil
Overall dimensions:
Weight: