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Tinius olsen proving ring, 300,000 lbs.


Tinius Olsen proving ring, 300,000 lbs.
Compression only, with vibrator
This ring is a class 200 with reed vibration option.
Uncertainity is .025%; readability: 1/10 division dial has 200 divisions
For more information call (***)-286-1655



Tinius olsen proving ring, 300,000 lbs.