A steel ball is pressed against the centre of the flesh side of a circular disk of leather securely clamped round its periphery. The pressure and the distension produced are recorded at grain crack and at burst ( if bursting orrcures).

A pinned acrylic sample holder ensures rapid sample mounting and repeatability of results. Fitted with a pre‐determined electronic counter for strokes up to 9999,

Test standard: ISO 17693, TM 24
Technical Parameter:
Steel Ball: Φ6.25mm
Measure area: Φ25mm
Testing Speed: (12±2)mm/min
Specimen : Φ44.5mm
Capacity: 1000N
Units; Kg, Lb, N
Control mode: Micro-computer control, LCD display
Dimension: (WxDxH) 46x39x50cm
Weight(Kg): 50Kg
Power: 220V, 50Hz/60Hz, Single Phrase