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Dwyer Analog Manometer: Inclined Vertical, MARK II 25 - Stationary Analog Manometers
DwyerStationary Analog Manometers

Dwyer Analog Manometer: Inclined Vertical, MARK II 25

The DWYER MARK II 25 is a stationary inclined-vertical analog manometer with a 0 in wc to 3 in wc range. It features a Styrene Acrylonitrile housing and includes indicating fluid. Accuracy is ±3% of Full Scale (±3%…

SKU 3G-OTH-174656

Brand
Dwyer
Item
Analog Manometer: Inclined Vertical, MARK II 25
Category
Stationary Analog Manometers
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Technical Specifications

Dwyer
Manufacturer Part Number
MARK II 25
Series
MARK II
Accuracy
±3% of Full Scale
Includes
Indicating Fluid
Manometer Type
Inclined Vertical
Housing Material
Styrene Acrylonitrile
Accuracy (Full Scale)
±3% (F.S.)
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER MARK II 25 is a stationary inclined-vertical analog manometer with a 0 in wc to 3 in wc range. It features a Styrene Acrylonitrile housing and includes indicating fluid. Accuracy is ±3% of Full Scale (±3% F.S.).

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 DWYER MARK II 25 manometer used for?

The DWYER MARK II 25 is a stationary inclined-vertical analog manometer used to measure low differential air or gas pressure in HVAC, cleanroom, and industrial ventilation systems. Its 0 in wc to 3 in wc range and ±3% full-scale accuracy make it suitable for monitoring filter pressure drop and airflow.

What are the specifications of the DWYER MARK II 25?

The DWYER MARK II 25 has a 0 in wc to 3 in wc range, ±3% of full-scale accuracy, and a Styrene Acrylonitrile housing. It includes indicating fluid and is an inclined-vertical manometer. The manufacturer part number is MARK II 25.

Where to buy the DWYER MARK II 25 worldwide?

You can source the DWYER MARK II 25 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.

How to install the DWYER MARK II 25 manometer?

Mount the DWYER MARK II 25 on a vertical surface using the built-in leveling bubble. Connect pressure lines to the high and low ports, fill with the included indicating fluid to the zero mark, and vent both ports to zero before use. Follow standard manometer installation practices.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer stationary analog manometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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