Greisinger-GDH-14-AN-Digital-Manometer-Pressure-Measuring-Instruments-Greisinger-GDH-14-AN-P-The-Greisinger-GDH-14-AN-is-a-Digital-Manometer-used-for-taking-Control-Measurements-in-Laboratories-Industry-Education-&-Research-The-sensor-is-suitable-for-air-&-non-corrosive-non-ionising-gases-&-liquids-P-P-The-Manometer-is-ideal-for-over-under-&-differential-pressure-measurements-&-is-supplied-ready-for-use-including-sensor-plug-in-battery-with-analogue-output-0-1V-P-