Hand Operated:
Proving ring type. Comprises of a hand operated load frame, cap. 30KN (3000 kgf.) screw jack for loading, handle and strain dial gauge bracket, adaptor for proving ring, conical seats and malefemale coning tools for 38 mm dial samples. Supplied without proving ring and dial gauge.
Motorized:
Comprises a screw operated load frame capacity 50 KN (5000 kgf.) with a gear box and motor drive giving 1.25, 1.5 and 2.5mmmin, rates of strain, pair of cone seating, adaptor for proving ring and strain dial gauge bracket. Supplied with one pair of malefemale coning tools for 38 mm dia samples but without proving ring and dial gauge. Suitable for operating on 230 volts, single phase AC Supply.

Hand Operated:
Proving ring type. Comprises of a hand operated load frame, cap. 30KN (3000 kgf.) screw jack for loading, handle and strain dial gauge bracket, adaptor for proving ring, conical seats and malefemale coning tools for 38 mm dial samples. Supplied without proving ring and dial gauge.
Motorized:
Comprises a screw operated load frame capacity 50 KN (5000 kgf.) with a gear box and motor drive giving 1.25, 1.5 and 2.5mmmin, rates of strain, pair of cone seating, adaptor for proving ring and strain dial gauge bracket. Supplied with one pair of malefemale coning tools for 38 mm dia samples but without proving ring and dial gauge. Suitable for operating on 230 volts, single phase AC Supply.