MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back, 1/4 in NPT Female, 120
The MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back is a medium and high operating pressure differential gauge with switch from the Series 120. It features a 4 1/2 in dial, 1/4 in NPT Female connection…
SKU 3G-OTH-174642
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Product Description
The MIDWEST INSTRUMENT Differential Pressure Gauge & Switch: Back is a medium and high operating pressure differential gauge with switch from the Series 120. It features a 4 1/2 in dial, 1/4 in NPT Female connection, and a piston sensor type. The housing is constructed from 316 Stainless Steel, with a gauge accuracy of ±3-2-3%. Certificate of Calibration is not included.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT 120SC-00-O-AA-50P differential pressure gauge and switch used for?
This Series 120 gauge with switch monitors and controls differential pressure in medium to high operating pressure systems. It is used in industrial filtration, pump monitoring, and flow measurement applications where a local readout and switch output are needed.
What are the specifications of the MIDWEST INSTRUMENT 120SC-00-O-AA-50P?
This gauge has a 4 1/2 in dial, 1/4 in NPT Female connection, and a piston sensor type. Housing is 316 Stainless Steel. Gauge accuracy is ±3-2-3%. Certificate of Calibration is not included. The manufacturer part number is 120SC-00-O-AA-50P.
Where to buy the MIDWEST INSTRUMENT 120SC-00-O-AA-50P worldwide?
3G Electric supplies the MIDWEST INSTRUMENT Series 120 differential pressure gauge and switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this part number.
How to install the MIDWEST INSTRUMENT 120SC-00-O-AA-50P differential pressure gauge?
Mount the gauge using the 1/4 in NPT Female back connection. Ensure the process lines are clean and depressurized before installation. Follow standard piping practices for differential pressure instruments to avoid over-range damage. Refer to the manufacturer's manual for switch wiring.
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3G Electric supplies MIDWEST INSTRUMENT medium & high operating pressure differential gauges with switch. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















