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Beijing SKE Technology Co.,Ltd

Beijing SKE Technology Co., Ltd is one unit of National High-tech Enterprises (No.: GR201011000471) specializing on designing, developing and selling concrete NDT (Non Destructive Testing) equipments, construction instru ...

Beijing SKE Technology Co.,Ltd
No 186 Litang Road,Changping Dist,Beijing,China
Beijing, BE

Manufacturer  ·  Wholesaler  ·  Trading Company

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NJ-20 mortar test hammer

NJ-20 mortar test hammer
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Product Description

Brief introduction:
This instrument is specially used in testing the compressive strength of mortar in building brick component.

1) Center rod use imported materials, high precision, wear proof.
2) Shell made from super hard aluminum, perfectly protect instrument from damage on site work, and prolong use life.
3) Pointer slider is outside ring structure, easy to adjust friction, and assure the equal friction between pointer slider and axis, so that assure the accuracy of instrument. Compare with other brand similar product, it’s better accuracy, longer use life.

Test range: 1.0~25Mpa
Standard impact energy: 0.196J (0.02kgf.m)
Stroke of rebound hammer: 75mm
Friction of pointer slider: 0.4N~0.6N
Sphere radius of rebound pole SR: 25mm
Average rebound hammer on steel anvil: 74±2
Size: ?54*268mm
Weight: ?1KG