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 piston sensor type, an aluminum housing, and…
SKU 3G-OTH-174613
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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 piston sensor type, an aluminum housing, and a 4 1/2 in dial with 1/4 in NPT Female connections. The gauge accuracy is ±3-2-3%, and a certificate of calibration is not included.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT 120AC-00-O-AA-30P differential pressure gauge with switch used for?
This gauge with switch is used to measure and control differential pressure in medium to high operating pressure systems. Common applications include filtration monitoring, pump protection, and flow measurement in industrial processes where a piston sensor provides reliable performance.
What are the specifications of the MIDWEST INSTRUMENT Series 120 differential pressure gauge?
The Series 120 gauge features a 4 1/2 in dial, 1/4 in NPT Female connections, a piston sensor, aluminum housing, and ±3-2-3% gauge accuracy. The manufacturer part number is 120AC-00-O-AA-30P. A certificate of calibration is not included.
Where to buy the MIDWEST INSTRUMENT 120AC-00-O-AA-30P differential pressure gauge worldwide?
3G Electric supplies the MIDWEST INSTRUMENT 120AC-00-O-AA-30P differential pressure gauge worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select a MIDWEST INSTRUMENT differential pressure gauge with switch?
Select based on your system's operating pressure range, connection size (1/4 in NPT Female), dial size (4 1/2 in), and required accuracy (±3-2-3%). The piston sensor is suitable for medium to high pressures. Verify the switch set point matches your control needs.
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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.















