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Geo Engineering manufactures dynamometer rings which are used to determine accurately load. They are made of special steel with a high yield strength, heat-treated and stabilized. Couplings are equipped with a threaded bush. Other types of couplings are available upon request. Each dynamometer ring is supplied with a ≤0,002 mm sensitive dial gauge, wooden case and calibration certificate. Upon request the dial gauge is supplied with brake to block the maximum value reached at sample failure. Calibration is obtainable either in kgf or in lbf.




lbfA kgf
20 10
100 50
250 115
500 225
1000 450
2000 900
3000 1350
6000 2700
10000 4550
20000 9100