MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy
The MIDWEST INSTRUMENT Differential Pressure Gauge: Back is a medium and high operating pressure differential gauge from the Series 120. It features a piston sensor type, an aluminum housing, and a gauge accuracy of…
SKU 3G-OTH-175125
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Product Description
The MIDWEST INSTRUMENT Differential Pressure Gauge: Back is a medium and high operating pressure differential gauge from the Series 120. It features a piston sensor type, an aluminum housing, and a gauge accuracy of ±3-2-3%. The gauge has a 1/4 in NPT Female connection and is identified by manufacturer part number 120-AA-00-OO-20P.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT Series 120 differential pressure gauge used for?
The MIDWEST INSTRUMENT Series 120 differential pressure gauge is used for measuring pressure differences in medium and high operating pressure systems. Common applications include monitoring filter condition, flow measurement, and level indication in industrial processes such as HVAC, oil and gas, and water treatment.
What are the specifications of the MIDWEST INSTRUMENT 120-AA-00-OO-20P gauge?
The MIDWEST INSTRUMENT 120-AA-00-OO-20P is a Series 120 differential pressure gauge with a piston sensor, aluminum housing, and ±3-2-3% gauge accuracy. It features a 1/4 in NPT Female back connection. A certificate of calibration is not included with this model.
Where to buy MIDWEST INSTRUMENT differential pressure gauges worldwide?
You can source MIDWEST INSTRUMENT differential pressure gauges worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the Series 120 gauge.
How to install a MIDWEST INSTRUMENT Series 120 differential pressure gauge?
Install the MIDWEST INSTRUMENT Series 120 gauge by connecting the 1/4 in NPT Female back port to the process line using compatible fittings. Ensure the gauge is mounted vertically for accurate piston operation. Apply thread sealant to prevent leaks and avoid overtightening. Refer to the manufacturer's manual for torque specs.
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3G Electric supplies MIDWEST INSTRUMENT medium & high operating pressure differential gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















