FIELD: measurement technology. SUBSTANCE: device measuring content of impurities in gas, liquid and solid media with use of test tubes has set of test elements linked with sleeve couplings. Device is provided with chamber which walls have inspection holes and axial hole in upper part. Chamber houses set of at least two test elements. Lower part of chamber houses thrust bushing made form restoring material with conduit to drain liquid. Upper part of chamber carries spring. EFFECT: improved handling convenience, operational reliability with provision of tightness of connections. 2 cl, 2 dwg
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Authors
Dates
1999-09-10—Published
1998-10-23—Filed