Jeweltest HT-225B 콘크리트 테스트 해머 (10~60Mpa, 2.207J)

Test range: 10~60Mpa

Standard impact energy: 2.207J

Stroke of rebound hammer: 75mm

Friction of pointer slider: 0.5N~0.8N

Sphere radius of rebound pole SR: 25mm±1mm

Average rebound value on steel anvil Rm: 80±2

Size: Φ54*278mm

Weight: ≈1KG