Consists of a frame manually operated, capacity : 50 KN, mould assembly made of brass/ gun metal. Complete with collar, perforated swell plate, spacer and pair of porous discs. Proving ring capacity 250 kgs . with dial gauge, 0.002 mm and calibration chart in polished wooden box, and strain dial gauge 0.01 mm 25 mm, complete with soaking tank, load transfer bar.
