Available from Technical and Scientific Equipment Co , hand held low differential pressure gauges are accurate and robust and are used for the measurement of positive and negative differential pressures.
EMA200 differential pressure gauges feature a minimum/maximum value memory and upon the addition of a pilot tube, these gauges are also able to provide flow rate measurement.
All hand held low differential pressure gauges utilise a corrugated measuring capsule, with diaphragm spring and inductive measurement of the displacement. The enables relatively large movements for a given pressure change, and increasing the reliability of the system.
EMA 84 portable differential pressure gauges are also available from Technical and Scientific Equipment Co.