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We stock a wide range of M1 and F1 tolerance test weights for routine accuracy testing and calibration. Our fully stocked range includes stainless steel, brass and iron bar and hexagonal test weights in all sizes. Supplied in tubular screw-top cases, individually or as a full set. Calibration certificates are available.
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500g - 1mg Chrome Calibration Weight Box Set - M1£185.00Chrome Calibration Weights Box Set of M1 500g - 1mg Weights. M1 Tolerance.
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