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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142 - Medium & High Operating Pressure Differential Gauges
MIDWEST INSTRUMENTMedium & High Operating Pressure Differential Gauges

MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142

The MIDWEST INSTRUMENT Differential Pressure Gauge: Back is a medium and high operating pressure differential gauge from the Model 142 series. It features a diaphragm sensor type and a 316 Stainless Steel housing…

SKU 3G-OTH-175152

Also listed as: 142SA00OO20P · 142 SA 00 OO 20P

Brand
MIDWEST INSTRUMENT
Item
Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142
Category
Medium & High Operating Pressure Differential Gauges
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
142-SA-00-OO-20P
Series
Model 142
Type
Model 142
Dial
2 1/2 in
NPT Female
1/4 in
Sensor Type
Diaphragm
Housing Material
316 Stainless Steel
Certificate of Calibration
Not Included

Technical Documents

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MIDWEST INSTRUMENT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MIDWEST INSTRUMENT Differential Pressure Gauge: Back is a medium and high operating pressure differential gauge from the Model 142 series. It features a diaphragm sensor type and a 316 Stainless Steel housing, with a 2 1/2 in dial and 1/4 in NPT Female connection (MPN 142-SA-00-OO-20P). A certificate of calibration is not included.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MIDWEST INSTRUMENT Model 142 differential pressure gauge used for?

The MIDWEST INSTRUMENT Model 142 differential pressure gauge is used to measure the difference in pressure between two points in industrial fluid or gas systems. It is suitable for medium and high operating pressure applications, such as filtration monitoring, pump performance, and process control in refineries, chemical plants, and water treatment facilities.

What are the specifications of the MIDWEST INSTRUMENT Model 142 differential pressure gauge?

The MIDWEST INSTRUMENT Model 142 differential pressure gauge features a diaphragm sensor type, a 316 Stainless Steel housing, a 2 1/2 in dial, and a 1/4 in NPT Female back connection. The manufacturer part number is 142-SA-00-OO-20P. A certificate of calibration is not included with this gauge.

Where to buy the MIDWEST INSTRUMENT Model 142 differential pressure gauge worldwide?

You can source the MIDWEST INSTRUMENT Model 142 differential pressure gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this diaphragm-based differential pressure gauge.

How to install the MIDWEST INSTRUMENT Model 142 differential pressure gauge?

Install the MIDWEST INSTRUMENT Model 142 differential pressure gauge by mounting it securely using the 1/4 in NPT Female back connection. Ensure the diaphragm sensor is not over-pressured beyond its rated range. Use appropriate thread sealant and follow standard piping practices for differential pressure instruments to avoid leakage or damage.

Used in

Common applications for MIDWEST INSTRUMENT
Filter monitoring in industrial water treatment — MIDWEST INSTRUMENT 522 series 3-color differential pressure indicators
Flow measurement in chemical processing — MIDWEST INSTRUMENT Series 120 piston-type differential pressure gauges
Liquid level indication in oil and gas storage tanks — MIDWEST INSTRUMENT Model 142 diaphragm-type differential pressure gauges
HVAC system filter condition monitoring — MIDWEST INSTRUMENT Series 130 differential pressure gauges with glass-reinforced plastic housing
Pump differential pressure monitoring in industrial plants — MIDWEST INSTRUMENT 522 series indicators with switch for alarm output

MIDWEST 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.

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Cross-referenced by specification & description
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-15P)
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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-15P)
Medium and high operating pressure differential gauge with a 2 1/2 in dial and 1/4 in NPT female back connection. Diaphragm sensor housed in 316 stainless steel. Used for measuring pressure differences in industrial processes such as filtration monitoring, pump performance, and flow measurement. Certificate of calibration not included
MIDWEST INSTRUMENT
Medium and high operating pressure differential gauge with a 2 1/2 in dial and 1/4 in NPT female back connection. Diaphragm sensor housed in 316 stainless steel. Used for measuring pressure differences in industrial processes such as filtration monitoring, pump performance, and flow measurement. Certificate of calibration not included
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-25P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-25P)
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-200H)
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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-200H)
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-10P)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-10P)
This differential pressure gauge from the Model 142 series features a 4 1/2 in dial and a 1/4 in NPT female back connection. The diaphragm sensor is housed in 316 stainless steel, suitable for measuring medium and high operating pressure differences in industrial processes such as filter monitoring and flow measurement
MIDWEST INSTRUMENT
This differential pressure gauge from the Model 142 series features a 4 1/2 in dial and a 1/4 in NPT female back connection. The diaphragm sensor is housed in 316 stainless steel, suitable for measuring medium and high operating pressure differences in industrial processes such as filter monitoring and flow measurement

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This differential pressure gauge from the Series 130 uses a diaphragm sensor to measure pressure differences between two points. It features a 316 stainless steel housing, ±5% gauge accuracy, and a 1/4 in NPT female back connection. Typical applications include monitoring filter condition, checking pump performance, and measuring flow in industrial fluid systems
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This differential pressure gauge from the Series 120 is designed for medium and high operating pressure applications. It features a piston sensor type, an aluminum housing, and ±3-2-3% gauge accuracy. The 1/4 in NPT Female back connection allows for easy installation. Typical uses include monitoring filter condition, flow measurement, and pump performance in industrial processes and fluid handling systems
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This differential pressure gauge from the Series 120 is designed for medium and high operating pressure applications. It features a piston sensor type, an aluminum housing, and ±3-2-3% gauge accuracy. The 1/4 in NPT Female back connection allows for easy installation. Typical uses include monitoring filter condition, flow measurement, and pump performance in industrial processes and fluid handling systems
This differential pressure gauge from the Series 142 uses a diaphragm sensor to measure pressure differences in fluid or gas systems. It features a 316 stainless steel housing, 1/4 in NPT female back connection, and ±3-2-3% gauge accuracy. Suitable for medium to high operating pressure applications such as filtration monitoring and flow measurement
MIDWEST INSTRUMENT
This differential pressure gauge from the Series 142 uses a diaphragm sensor to measure pressure differences in fluid or gas systems. It features a 316 stainless steel housing, 1/4 in NPT female back connection, and ±3-2-3% gauge accuracy. Suitable for medium to high operating pressure applications such as filtration monitoring and flow measurement
This differential pressure gauge from the Series 120 features a piston sensor and aluminum housing, with ±3-2-3% gauge accuracy. It has a 1/4 in NPT female back connection. Typical applications include measuring pressure differences in medium to high operating pressure systems for filter monitoring, flow measurement, and level indication
MIDWEST INSTRUMENT
This differential pressure gauge from the Series 120 features a piston sensor and aluminum housing, with ±3-2-3% gauge accuracy. It has a 1/4 in NPT female back connection. Typical applications include measuring pressure differences in medium to high operating pressure systems for filter monitoring, flow measurement, and level indication
Diaphragm-type differential pressure gauge with aluminum housing. Measures pressure difference between two points in fluid or gas systems. Suitable for medium and high operating pressure applications such as filtration monitoring, pump performance, and process control. Connection: 1/4 in NPT Female. Certificate of calibration not included
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Diaphragm-type differential pressure gauge with aluminum housing. Measures pressure difference between two points in fluid or gas systems. Suitable for medium and high operating pressure applications such as filtration monitoring, pump performance, and process control. Connection: 1/4 in NPT Female. Certificate of calibration not included
The MIDWEST INSTRUMENT Series 140 differential pressure gauge features a diaphragm sensor and 316 stainless steel housing. It offers ±3-2-3% gauge accuracy and a 1/4 in NPT female connection. This gauge is used for measuring differential pressure in medium and high operating pressure applications such as filtration monitoring and flow measurement
MIDWEST INSTRUMENT
The MIDWEST INSTRUMENT Series 140 differential pressure gauge features a diaphragm sensor and 316 stainless steel housing. It offers ±3-2-3% gauge accuracy and a 1/4 in NPT female connection. This gauge is used for measuring differential pressure in medium and high operating pressure applications such as filtration monitoring and flow measurement
This differential pressure gauge from the Model 142 series uses a diaphragm sensor to measure pressure differences in fluid or gas systems. It features a 4 1/2 in dial, 1/4 in NPT female back connection, and an aluminum housing. Suitable for medium and high operating pressure applications such as filtration monitoring and flow measurement
MIDWEST INSTRUMENT
This differential pressure gauge from the Model 142 series uses a diaphragm sensor to measure pressure differences in fluid or gas systems. It features a 4 1/2 in dial, 1/4 in NPT female back connection, and an aluminum housing. Suitable for medium and high operating pressure applications such as filtration monitoring and flow measurement