Used for structural engineering high-rise building components, concrete components of bridges (plates, beams, columns, bridge frames), usually suitable for concrete compressive strength testing with strength grades of C50~C100.
Imported high-toughness alloy steel spring has good alkalinity and is more fatigue-resistant;
High-precision CNC precision machining and refined movement ensures a more stable rebound value;
The pointer shaft is smooth, the friction is uniform, and the measurement stability is high;
The finely ground spherical zero adjustment screw matches the high-strength hook, the rebound firing is smoother, wear-resistant and not easy to bounce empty;
The high-strength hard aluminum body shell is used, which is light to use, pressure-resistant and drop-resistant;
Customized sheath hand rest, more comfortable rebound operation;
Professional data processing software supports original record input, which is convenient for issuing test reports.