Specification:
Name: Concrete Rebound Tester
Model: HT-225
Intensity Measurement Range: 10-60Mpa
Nominal Impact Kinetic Energy: 2.207J (0.225Kgf.m)
Stretch Length of Snap Tension Spring: 75±0.3mm
Static Friction of Pointer Slider: 0.65±0.15N
Spherical Curvature Radius SR: 25mm±1mm
Average Springback Value Rm Measured by the Hammer on the Steel Anvil: 80±2
Weight: About 1kg
Size: Φ54×278mm

Package Included:
HT-225 Rebound Tester *1
Millstone *1
Tool Box *1
Manual *1

Applicable Standard:
Complies with GB/T9138-1988 standard, JJG817-93 regulations, and JGJ/T23-2011 technical regulations

Applications:
Suitable for testing the compressive strength of general building components, bridges, and various sintered components (plates, beams, columns, bridges)

Features:
The center guide rod is made of high-quality imported materials.
The shell is constructed from super-hard aluminum to prolong the service life.
The pointer slider adopts an external spring coil structure, facilitating friction adjustment and ensuring the accuracy of the instrument.
Picture showing: