Lancier THOMMEN

Old portable precision manometer THOMMEN, a Swiss instrument intended for the measurement and control of absolute pressure. The device is housed in its original metal case and features a large dial graduated in absolute mbar, two pneumatic fittings, hoses, a manual pump, and a regulation system allowing pressure to be generated or adjusted for control and calibration operations. The dial bears the THOMMEN brand and the number 539660; a side label also mentions the nomenclature number 784 101 C. Robust technical instrument, probably intended for precision workshops, laboratories and atmospheric or aeronautical applications. Overall, it presents a beautiful industrial patina, oxidation and signs of use in keeping with its age. circa 1960–1980. ** not tested **

Estimation:€130

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