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Information × Registration Number 0206U002488, 0103U000923 , R & D reports Title Development of Methods and a System of Instruments for Ecological Control of Environment popup.stage_title Head Ennan A.A., Registration Date 13-02-2006 Organization Ohysical-Chemical Institute of the Environment and Human"s protection popup.description2 Pre-production models of an AUP-m type aspirator and a MPCHVTD electronic circuit with the improved thermal stability of count pulse formation have been developed and manufactured; the corresponding normative engineering documantation has been developed and prepared; operating models of the input divider have studied and optimized. A small-sized selective-electrode potential meter has been developed and manufactured and its operation testing has been carried out. As is shown, the metrological and service perfomance of the corresponds to the state-of-the-art. Product Description popup.authors popup.nrat_date 2020-04-02 Close