rebound hardness compressive strength test impact hammer

Place of Origin:

Liaoning, China

Brand Name:

Tmeasurement

Model Number:

ZC3-A

Product name:

ZC3-A Mechanical schmidt concrete testing rebound hammer

Impact energy:

2.207J

Measuring ranges:

10-60MPa

Needle length:

20.0±0.2mm

NW:

1.7kgs

The average rebound values:

80±2

Spring constant:

785N/m

Spring extension:

75mm

Working Humidity:

≤90%RH