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

MIDWEST INSTRUMENT Series 142 Differential Pressure Gauge

The MIDWEST INSTRUMENT Differential Pressure Gauge: Back is a medium and high operating pressure differential gauge from the Series 142. It features a diaphragm sensor type, an aluminum housing, and a gauge accuracy…

SKU 3G-OTH-175091

Also listed as: 142AA00OO5P · 142 AA 00 OO 5P

Brand
MIDWEST INSTRUMENT
Item
Series 142 Differential Pressure Gauge
Category
Medium & High Operating Pressure Differential Gauges
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MIDWEST INSTRUMENT
Manufacturer Part Number
142-AA-00-OO-5P
Series
142
Type
±3-2-3% Gauge Accuracy, 142
NPT Female
1/4 in
Sensor Type
Diaphragm
Gauge Accuracy
±3-2-3%
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 Series 142. It features a diaphragm sensor type, an aluminum housing, and a gauge accuracy of ±3-2-3%. The product has a 1/4 in NPT Female connection and is identified by manufacturer part number 142-AA-00-OO-5P; a certificate of calibration is not included.

Frequently Asked Questions

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

The MIDWEST INSTRUMENT Series 142 differential pressure gauge measures pressure differences in medium and high operating pressure systems. It is commonly used in HVAC, filtration, and process control applications where a diaphragm sensor and ±3-2-3% accuracy are sufficient for monitoring differentials.

What are the specifications of the MIDWEST INSTRUMENT 142-AA-00-OO-5P?

The MIDWEST INSTRUMENT 142-AA-00-OO-5P is a differential pressure gauge with a diaphragm sensor, aluminum housing, and ±3-2-3% gauge accuracy. It has a 1/4 in NPT Female back connection. A certificate of calibration is not included. It is part of the Series 142 for medium and high operating pressures.

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

3G Electric supplies the MIDWEST INSTRUMENT Series 142 differential pressure gauge worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the 142-AA-00-OO-5P or other configurations for your application.

How to install a MIDWEST INSTRUMENT Series 142 differential pressure gauge?

Install the MIDWEST INSTRUMENT Series 142 gauge by connecting the 1/4 in NPT Female back port to the process line using compatible fittings. Ensure the diaphragm sensor is not overpressured beyond rated limits. Mount in a vertical position for best accuracy. Refer to the manufacturer's manual for torque and sealing guidelines.

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
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
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 in HVAC, filtration, and process control applications. Certificate of calibration is not included
This differential pressure gauge from the Series 142 uses a diaphragm sensor to measure pressure differences in medium and high operating pressure systems. It has a 1/4 in NPT female back connection, an aluminum housing, and a gauge accuracy of ±3-2-3%. Typical applications include monitoring filter condition, flow measurement, and level indication in industrial processes
MIDWEST INSTRUMENT
This differential pressure gauge from the Series 142 uses a diaphragm sensor to measure pressure differences in medium and high operating pressure systems. It has a 1/4 in NPT female back connection, an aluminum housing, and a gauge accuracy of ±3-2-3%. Typical applications include monitoring filter condition, flow measurement, and level indication in industrial processes
This differential pressure gauge from the Series 142 features a diaphragm sensor and an aluminum housing. It has a 1/4 in NPT Female connection and offers ±3-2-3% gauge accuracy. Suitable for measuring pressure differences in medium and high operating pressure systems, such as in HVAC, filtration, and process monitoring
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 connection and offers ±3-2-3% gauge accuracy. Suitable for measuring pressure differences in medium and high operating pressure systems, such as in HVAC, filtration, and process monitoring
This differential pressure gauge from the Series 142 uses a diaphragm sensor to measure pressure differences in fluid or gas systems. It features an aluminum housing, 1/4 in NPT female back connections, and a gauge accuracy of ±3-2-3%. 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 an aluminum housing, 1/4 in NPT female back connections, and a gauge accuracy of ±3-2-3%. 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 an aluminum housing. It has a 1/4 in NPT female back connection and provides ±3-2-3% gauge accuracy. Typical applications include measuring pressure differences in fluid or gas systems for filtration monitoring, pump performance, and flow measurement
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. Typical applications include measuring pressure differences in fluid or gas systems for filtration monitoring, pump performance, and flow measurement
This differential pressure gauge from the Series 142 features a diaphragm sensor and an aluminum housing. It offers ±3-2-3% gauge accuracy and has a 1/4 in NPT Female back connection. 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
MIDWEST INSTRUMENT
This differential pressure gauge from the Series 142 features a diaphragm sensor and an aluminum housing. It offers ±3-2-3% gauge accuracy and has a 1/4 in NPT Female back connection. 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

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This differential pressure gauge from the Series 142 uses a diaphragm sensor to measure pressure differences in medium to high operating pressure systems. The aluminum housing and ±3-2-3% gauge accuracy make it suitable for industrial filtration, pump monitoring, and HVAC applications. Connections are 1/4 in NPT Female. Certificate of calibration not included
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This differential pressure gauge from the Series 142 uses a diaphragm sensor to measure pressure differences in medium to high operating pressure systems. The aluminum housing and ±3-2-3% gauge accuracy make it suitable for industrial filtration, pump monitoring, and HVAC applications. Connections are 1/4 in NPT Female. Certificate of calibration not included
This differential pressure gauge from the Model 142 series measures pressure difference between two points in medium to high operating pressure systems. It features a 2 1/2 in dial, 1/4 in NPT female back connection, diaphragm sensor, and 316 stainless steel housing. Typical applications include filter monitoring, pump performance checks, and flow measurement in industrial processes
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This differential pressure gauge from the Model 142 series measures pressure difference between two points in medium to high operating pressure systems. It features a 2 1/2 in dial, 1/4 in NPT female back connection, diaphragm sensor, and 316 stainless steel housing. Typical applications include filter monitoring, pump performance checks, and flow measurement in industrial processes
This differential pressure gauge from the Series 142 features a diaphragm sensor and ±3-2-3% gauge accuracy. The housing is constructed of 316 stainless steel with a 1/4 in NPT female back connection. It is suited for measuring pressure differences in medium and high operating pressure systems such as filtration, flow monitoring, and pump control. Certificate of calibration is not included
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This differential pressure gauge from the Series 142 features a diaphragm sensor and ±3-2-3% gauge accuracy. The housing is constructed of 316 stainless steel with a 1/4 in NPT female back connection. It is suited for measuring pressure differences in medium and high operating pressure systems such as filtration, flow monitoring, and pump control. Certificate of calibration is 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)
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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-25P)
Piston-type differential pressure gauge for medium to high operating pressure systems. Features a 316L stainless steel housing, ±3-2-3% gauge accuracy, and 1/4 in NPT female back connections. Suitable for monitoring pressure differences in filtration, flow measurement, and pump monitoring applications
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Piston-type differential pressure gauge for medium to high operating pressure systems. Features a 316L stainless steel housing, ±3-2-3% gauge accuracy, and 1/4 in NPT female back connections. Suitable for monitoring pressure differences in filtration, flow measurement, and pump monitoring applications
This differential pressure gauge from the Model 142 series measures the difference in pressure between two points in a system. It features a 4 1/2 in dial, 1/4 in NPT Female back connection, diaphragm sensor, and aluminum housing. Designed for medium and high operating pressures, it is commonly used in industrial applications such as filtration monitoring, pump performance verification, and flow measurement. Certificate of calibration not included
MIDWEST INSTRUMENT
This differential pressure gauge from the Model 142 series measures the difference in pressure between two points in a system. It features a 4 1/2 in dial, 1/4 in NPT Female back connection, diaphragm sensor, and aluminum housing. Designed for medium and high operating pressures, it is commonly used in industrial applications such as filtration monitoring, pump performance verification, and flow measurement. Certificate of calibration not included
This differential pressure gauge from the Model 142 series features a 4 1/2 in dial and 1/4 in NPT female back connections. It uses a diaphragm sensor and is housed in 316 stainless steel. Typical applications include measuring pressure differences in industrial filtration, flow monitoring, and pump systems where medium to high operating pressures are encountered. 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 1/4 in NPT female back connections. It uses a diaphragm sensor and is housed in 316 stainless steel. Typical applications include measuring pressure differences in industrial filtration, flow monitoring, and pump systems where medium to high operating pressures are encountered. Certificate of calibration is not included
This differential pressure gauge from the Series 140 uses a diaphragm sensor to measure pressure differences in medium and high operating pressure systems. The aluminum housing and ±3-2-3% gauge accuracy support use in HVAC, filtration, and process control applications. Connection is 1/4 in NPT Female back mount. Certificate of calibration not included
MIDWEST INSTRUMENT
This differential pressure gauge from the Series 140 uses a diaphragm sensor to measure pressure differences in medium and high operating pressure systems. The aluminum housing and ±3-2-3% gauge accuracy support use in HVAC, filtration, and process control applications. Connection is 1/4 in NPT Female back mount. Certificate of calibration not included