The M2 smart manometer, part of the M Series of test instruments and calibrators, is the first in a sequence of highly accurate handheld instruments that are designed to make pressure calibration and monitoring an effortless process, said the manufacturer. It has expanded ranges to handle gauge, differential, absolute, or vacuum pressure. Features include 11 selectable user units, min-max feature to capture extremes of varying pressure signals, and one- or five-point field recalibration for zero, span, and linearity. The leak test procedure calculates leak rate in units selected per minute. The flow function displays square root flow rated in user-defined units. Applications include calibration of field devices, such as pressure gauges, transmitters, recorders, and switches; pressure drop across filters and rotary vane meters; and verification of vacuum pumps and barometers.

Meriam Process Technologies, 10920 Madison Ave., Cleveland, OH 44102; 216-281-1100; 216-281-0228 (fax);;

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