Feature

●★ Center rod use imported material, high precision, wear proof;
●★ Shell use super hard aluminums, protect instrument from damage on site test work, prolong use life.
●★ Pointer slider is outside ring structure, easy to adjust friction, and assure equal friction between pointer slider and axis. And assure the precision of instrument.
●★ Good precision, longer use life and better price. Specially suitable for brick factory or brick user


Description

Shipping Policy : Battery and Liquid not included during the shipping
Brief introduction:
Submit to standard of GB/T50315-2000, The utility model is suitable for the nondestructive testing of the strength of the sintered common brick, and is also suitable for the strength detection of lightweight aggregate concrete and other lightweight materials.
Technical Specifications
* Standard impact energy: 0.735J
* Stroke of rebound hammer: 75mm
* Friction of pointer slider: 0.4N~0.6N
* Sphere radius of rebound pole SR: 25mm±1mm
* Average rebound value on steel anvil: 74±2
* Size: Φ54*268mm
* Weight: ?1KG