Description:

meets the JGJ / T23-2011This product is suitable for testing the strength of high - rise building components, bridges and fittings (plates, beams, columns, bridges).

Features

1.Center guide rod with imported materials, high precision, wear resistance;

2. Shell with super-hard aluminum, to avoid damage to the scene equipment, to extend the service life;

3.Pointer slider with an external coil structure, both to adjust the friction, but also to ensure that the pointer axis and the pointer slider friction uniformity to ensure that the accuracy of the instrument.

Relative peer product quality and cheap, high precision, long service life.