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, a 2 1/2 in dial, and a…
SKU 3G-OTH-174592
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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, a 2 1/2 in dial, and a 1/4 in NPT Female connection, with a gauge accuracy of ±3-2-3% and a housing made of 316 Stainless Steel. This model (MPN 120SA-00-O-AA-100P) does not include a certificate of calibration.
Frequently Asked Questions
What is the MIDWEST INSTRUMENT 120SA-00-O-AA-100P 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 and 316 stainless steel housing are required.
What are the specifications of the MIDWEST INSTRUMENT Series 120 differential pressure gauge?
The Series 120 model 120SA-00-O-AA-100P features a 2 1/2 in dial, 1/4 in NPT Female connection, piston sensor type, gauge accuracy of ±3-2-3%, and a 316 stainless steel housing. It does not include a certificate of calibration. This is a medium and high operating pressure differential gauge with switch.
Where to buy the MIDWEST INSTRUMENT 120SA-00-O-AA-100P worldwide?
3G Electric supplies the MIDWEST INSTRUMENT 120SA-00-O-AA-100P differential pressure gauge with switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install a MIDWEST INSTRUMENT piston-type differential pressure gauge with switch?
Mount the gauge using the 1/4 in NPT Female back connection, ensuring the piping is clean and free of debris. Apply thread sealant to prevent leaks. For the switch, follow standard wiring practices per the manufacturer's manual. Avoid over-torquing the housing. Calibrate per system requirements; note this model does not include a certificate of calibration.
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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.















