Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

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 4 1/2 in dial, 1/4 in NPT female connections, a diaphragm…

SKU 3G-OTH-175134

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
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 4 1/2 in dial, 1/4 in NPT female connections, a diaphragm sensor type, and a 316 Stainless Steel housing. The manufacturer part number is 142-SC-00-OO-20H, and a certificate of calibration is not included.

Frequently Asked Questions

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

The MIDWEST INSTRUMENT Model 142 differential pressure gauge measures the difference in pressure between two points in a system. It is commonly used in industrial filtration, flow monitoring, and pump applications where medium to high operating pressures are present.

What are the specifications of the MIDWEST INSTRUMENT 142-SC-00-OO-20H?

This differential pressure gauge has a 4 1/2 in dial, 1/4 in NPT female back connections, a diaphragm sensor type, and a 316 Stainless Steel housing. It is part of the Model 142 series and does not include a certificate of calibration.

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

3G Electric supplies the MIDWEST INSTRUMENT Model 142 differential pressure gauge worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this item.

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

Install the gauge with 1/4 in NPT female connections using appropriate thread sealant. Mount it in a vertical position for best accuracy. Ensure impulse lines are clean and free of debris. Refer to the manufacturer's manual for specific torque and pressure limits.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-SC-00-OO-20P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-SC-00-OO-20P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; 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-SC-00-OO-200H). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-SC-00-OO-200H). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; 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-SC-00-OO-100H). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-SC-00-OO-100H). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; 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-SC-00-OO-15P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-SC-00-OO-15P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; 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-SC-00-OO-10P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-SC-00-OO-10P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; 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-20P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: Aluminum; Certificate of Calibration: Not Included.
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-20P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: Aluminum; Certificate of Calibration: Not Included.

More from MIDWEST INSTRUMENT

View all MIDWEST INSTRUMENT parts
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 142 (MPN 142-AA-00-OO-30H). Key specifications — Sensor Type: Diaphragm; Series: 142; Housing Material: Aluminum; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 142 (MPN 142-AA-00-OO-30H). Key specifications — Sensor Type: Diaphragm; Series: 142; Housing Material: Aluminum; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-30H). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
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-30H). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 142 (MPN 142-SC-00-OO-30H). Key specifications — Sensor Type: Diaphragm; Series: 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 142 (MPN 142-SC-00-OO-30H). Key specifications — Sensor Type: Diaphragm; Series: 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 142 (MPN 142-AA-00-OO-5P). Key specifications — Sensor Type: Diaphragm; Series: 142; Housing Material: Aluminum; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 142 (MPN 142-AA-00-OO-5P). Key specifications — Sensor Type: Diaphragm; Series: 142; Housing Material: Aluminum; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 2 1/2 in Dial (MPN 142-SA-00-OO-25P). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
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). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: 316 Stainless Steel; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 120 (MPN 120-SA-00-OO-100P). Key specifications — Sensor Type: Piston; Series: 120; Housing Material: 316L Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 120 (MPN 120-SA-00-OO-100P). Key specifications — Sensor Type: Piston; Series: 120; Housing Material: 316L Stainless Steel; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, Model 142, 4 1/2 in Dial (MPN 142-AC-00-OO-30H). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: Aluminum; Certificate of Calibration: Not Included.
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). Key specifications — Sensor Type: Diaphragm; Series: Model 142; Housing Material: Aluminum; Certificate of Calibration: Not Included.
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 140 (MPN 140-AA-00-OO-50P). Key specifications — Sensor Type: Diaphragm; Series: 140; Housing Material: Aluminum; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.
MIDWEST INSTRUMENT
MIDWEST INSTRUMENT Differential Pressure Gauge: Back, 1/4 in NPT Female, ±3-2-3% Gauge Accuracy, 140 (MPN 140-AA-00-OO-50P). Key specifications — Sensor Type: Diaphragm; Series: 140; Housing Material: Aluminum; Certificate of Calibration: Not Included; Gauge Accuracy: ±3-2-3%.