MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy

The MIDWEST INSTRUMENT Series 140 differential pressure gauge is used to measure the difference in pressure between two points in industrial fluid or gas systems. It is suitable for medium and high operating pressure applications such as filtration monitoring, pump performance, and flow measurement in process plants.

The MIDWEST INSTRUMENT 140-AA-00-OO-30P is a differential pressure gauge with a diaphragm sensor, aluminum housing, and ±3-2-3% gauge accuracy. It has 1/4 in NPT Female back connections and is part of the Series 140. Certificate of calibration is not included.

You can source MIDWEST INSTRUMENT differential pressure gauges worldwide through 3G Electric, a global industrial equipment distributor. 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time on the Series 140 model 140-AA-00-OO-30P.

Install the MIDWEST INSTRUMENT Series 140 gauge by mounting it in a vertical position with 1/4 in NPT Female connections. Use appropriate thread sealant on the fittings. Ensure the high-pressure port connects to the higher pressure side and the low-pressure port to the lower side. Avoid over-torquing the aluminum housing.