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- A dead weight tester is a calibration standard that uses the principle of a pressure balance to calibrate pressure measuring instruments.
- Dead-weight calibrator consists of a piston, with is free to move vertically, in cylinder. Flexible hose connects the cylinder with the Bourdon pressure manometer. A set of weights are included. Bourdon type manometer with internal mechanism clearly visible through the transparent dial, range: 0 to 2.5 bar.
