For rapid quality control of concrete works, with built in pointer scale and graph for various angle.Type "N" range 10 to 70 N/mm2 (100 to 700 kgf/cm2)

*Impact Energy 0.225 mkg (2,207 joule).

*Included certificate calibration by KAN.

*For non destructive strength testing of    concrete and strructural components.

*In operation the hammer hits the concrete      at a defined energy.

*Its rebound is dependent on the hardness of the concrete.

*Though the use of the included conversion table.

*The rebound value can be converted to compressive strength

*The standard (Type N)hammers that display rebound values on a mechanical.

* Sliding scale.For testing thin walled structural components with a thickness.

*Of less than 10 cm or rock cores.All models include rubbing stone.

*Carrying case and instruction booklet with convertion charts.

Dimension (l x w x h)  : 15 x 15 x 40 cm.

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