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-175111
Need installation or engineering help?
Ask a question
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 model 120-AA-00-OO-30P has a 1/4 in NPT Female connection and does not include a certificate of calibration.
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 pump performance in industrial processes, HVAC, and fluid handling systems.
What are the specifications of the MIDWEST INSTRUMENT 120-AA-00-OO-30P gauge?
The MIDWEST INSTRUMENT 120-AA-00-OO-30P is a Series 120 differential pressure gauge with a piston sensor, aluminum housing, and ±3-2-3% gauge accuracy. It has a 1/4 in NPT Female back connection and does not include a certificate of calibration. It is designed for medium and high operating pressures.
Where to buy the MIDWEST INSTRUMENT 120 differential pressure gauge worldwide?
You can source the MIDWEST INSTRUMENT 120 differential pressure gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this model.
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 ports to the process lines, ensuring proper sealing with thread tape. Mount the gauge in a vertical position for accurate piston operation. Avoid over-torquing the aluminum housing. Refer to the manufacturer's manual for specific pressure limits.
Used in
Common applications for MIDWEST INSTRUMENTMIDWEST INSTRUMENT Products
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.















