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MIDWEST INSTRUMENT Model 142 Differential Pressure Gauge - Medium & High Operating Pressure Differential Gauges
MIDWEST INSTRUMENTMedium & High Operating Pressure Differential Gauges

MIDWEST INSTRUMENT Model 142 Differential Pressure Gauge

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 an aluminum housing, with a 4 1/2…

SKU 3G-OTH-175081

Also listed as: 142AC00OO25H · 142 AC 00 OO 25H

Brand
MIDWEST INSTRUMENT
Item
Model 142 Differential Pressure Gauge
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-AC-00-OO-25H
Series
Model 142
Type
Model 142
Dial
4 1/2 in
NPT Female
1/4 in
Sensor Type
Diaphragm
Housing Material
Aluminum
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 an aluminum housing, with a 4 1/2 in dial and 1/4 in NPT female connection (MPN 142-AC-00-OO-25H). 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 flow measurement in process plants.

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, aluminum housing, and a 4 1/2 in dial. It has a 1/4 in NPT female back connection. The manufacturer part number is 142-AC-00-OO-25H. 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 us for availability and lead time on this item.

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

Install the MIDWEST INSTRUMENT Model 142 gauge by connecting the 1/4 in NPT female ports to the process lines using compatible fittings. Ensure the diaphragm sensor is not overpressured beyond its rated range. Mount the gauge in a vibration-free location and verify zero calibration before operation. Follow standard industry practices for pressure instrument installation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-AC-00-OO-20H)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-AC-00-OO-20H)
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 flow measurement. Connection: 1/4 in NPT Female. Certificate of calibration not included
MIDWEST INSTRUMENT
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 flow measurement. Connection: 1/4 in NPT Female. Certificate of calibration not included
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-AC-00-OO-30H)
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-AC-00-OO-30H)
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. It uses a diaphragm sensor and has an aluminum housing, suitable for medium and high operating pressure applications such as monitoring filtration systems, pump performance, and flow in process plants. Certificate of calibration is not included
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. It uses a diaphragm sensor and has an aluminum housing, suitable for medium and high operating pressure applications such as monitoring filtration systems, pump performance, and flow in process plants. Certificate of calibration is not included
This differential pressure gauge from the Model 142 series features a diaphragm sensor and an aluminum housing. It has a 4 1/2 in dial and a 1/4 in NPT female back connection. Designed for medium and high operating pressure applications, it is used to measure pressure differences in fluid or gas systems, such as in filtration monitoring, pump performance, and flow measurement. Certificate of calibration not included
MIDWEST INSTRUMENT
This differential pressure gauge from the Model 142 series features a diaphragm sensor and an aluminum housing. It has a 4 1/2 in dial and a 1/4 in NPT female back connection. Designed for medium and high operating pressure applications, it is used to measure pressure differences in fluid or gas systems, such as in filtration monitoring, pump performance, and flow measurement. Certificate of calibration not included
This differential pressure gauge from the Model 142 series features a diaphragm sensor and aluminum housing. It has a 4 1/2 in dial with 1/4 in NPT female back connections. Suitable for measuring pressure differences in industrial fluid or gas systems, such as filtration monitoring and flow measurement. Certificate of calibration not included
MIDWEST INSTRUMENT
This differential pressure gauge from the Model 142 series features a diaphragm sensor and aluminum housing. It has a 4 1/2 in dial with 1/4 in NPT female back connections. Suitable for measuring pressure differences in industrial fluid or gas systems, such as filtration monitoring and flow measurement. Certificate of calibration not included

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This differential pressure gauge from the Series 120 is designed for medium and high operating pressure systems. It features a piston sensor type and a 316L stainless steel housing, with ±3-2-3% gauge accuracy. The 1/4 in NPT female back connection allows for installation in filtration, flow monitoring, and pump applications
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This differential pressure gauge from the Series 120 is designed for medium and high operating pressure systems. It features a piston sensor type and a 316L stainless steel housing, with ±3-2-3% gauge accuracy. The 1/4 in NPT female back connection allows for installation in filtration, flow monitoring, and pump applications
This differential pressure gauge from the Series 142 features a diaphragm sensor and an aluminum housing. It has a 1/4 in NPT female back connection and provides ±3-2-3% gauge accuracy. Suitable for measuring pressure differences in medium and high operating pressure systems, it is commonly used in HVAC, filtration, and process control applications. Certificate of calibration is not included
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This differential pressure gauge from the Series 142 features a diaphragm sensor and an aluminum housing. It has a 1/4 in NPT female back connection and provides ±3-2-3% gauge accuracy. Suitable for measuring pressure differences in medium and high operating pressure systems, it is commonly used in HVAC, filtration, and process control applications. Certificate of calibration is not included
This differential pressure gauge from the Series 120 features a piston sensor and ±3-2-3% gauge accuracy. The 316L stainless steel housing and 1/4 in NPT female connection suit medium to high operating pressure systems. Typical applications include filtration monitoring, flow measurement, and pump control in industrial processes
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This differential pressure gauge from the Series 120 features a piston sensor and ±3-2-3% gauge accuracy. The 316L stainless steel housing and 1/4 in NPT female connection suit medium to high operating pressure systems. Typical applications include filtration monitoring, flow measurement, and pump control in industrial processes
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 120 (MPN 120-AA-00-OO-50P)
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MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 120 (MPN 120-AA-00-OO-50P)
This differential pressure gauge from the Series 142 features a diaphragm sensor and an aluminum housing. It has a 1/4 in NPT female back connection and provides ±3-2-3% gauge accuracy. Suitable for measuring pressure differences in medium and high operating pressure systems, it is commonly used for filter monitoring, flow measurement, and level indication in industrial processes. Certificate of calibration is not included
MIDWEST INSTRUMENT
This differential pressure gauge from the Series 142 features a diaphragm sensor and an aluminum housing. It has a 1/4 in NPT female back connection and provides ±3-2-3% gauge accuracy. Suitable for measuring pressure differences in medium and high operating pressure systems, it is commonly used for filter monitoring, flow measurement, and level indication in industrial processes. Certificate of calibration is not included
This differential pressure gauge from the Series 140 uses a diaphragm sensor to measure pressure differences in fluid or gas systems. It features a 1/4 in NPT female connection, an aluminum housing, and ±3-2-3% gauge accuracy. Suitable for medium to high operating pressure applications such as filtration monitoring and flow measurement
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This differential pressure gauge from the Series 140 uses a diaphragm sensor to measure pressure differences in fluid or gas systems. It features a 1/4 in NPT female connection, an aluminum housing, 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 142 features a diaphragm sensor and ±3-2-3% gauge accuracy. The 316 stainless steel housing and 1/4 in NPT female back connection suit it for medium to high operating pressure applications such as filtration monitoring, pump performance, and flow measurement in industrial fluid or gas systems
MIDWEST INSTRUMENT
This differential pressure gauge from the Series 142 features a diaphragm sensor and ±3-2-3% gauge accuracy. The 316 stainless steel housing and 1/4 in NPT female back connection suit it for medium to high operating pressure applications such as filtration monitoring, pump performance, and flow measurement in industrial fluid or gas systems
This differential pressure gauge from the Model 142 series features a 4 1/2 in dial and a diaphragm sensor type. It has a 1/4 in NPT Female back connection and an aluminum housing. Designed for medium and high operating pressure applications, it is used to measure pressure differences in industrial fluid or gas systems, such as monitoring filters, pumps, and flow in pipelines. Certificate of calibration is not included
MIDWEST INSTRUMENT
This differential pressure gauge from the Model 142 series features a 4 1/2 in dial and a diaphragm sensor type. It has a 1/4 in NPT Female back connection and an aluminum housing. Designed for medium and high operating pressure applications, it is used to measure pressure differences in industrial fluid or gas systems, such as monitoring filters, pumps, and flow in pipelines. Certificate of calibration is not included