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Dwyer Analog Manometer: Flex U-Tube, 1211-72, -36 in wc to 36 in wc - Portable Analog Manometers
DwyerPortable Analog Manometers

Dwyer Analog Manometer: Flex U-Tube, 1211-72, -36 in wc to 36 in wc

The DWYER Analog Manometer: Flex U-Tube is a portable analog manometer from the Series 1211, featuring a 72-inch tube length and a measurement range of -36 in wc to 36 in wc. It includes (2) Nylon Rubber Tubing…

SKU 3G-OTH-175159

Also listed as: 121172 · 1211 72

Brand
Dwyer
Item
Analog Manometer: Flex U-Tube, 1211-72, -36 in wc to 36 in wc
Category
Portable Analog Manometers
Available to Order
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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

Dwyer
Manufacturer Part Number
1211-72
Series
1211
Type
1211-72, -36 in wc to 36 in wc
Tube Lg
72 in
Includes
(2) Nylon Rubber Tubing Connectors
Fluid Color
Green
Housing Material
Vinyl-Plastic

Technical Documents

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

Product Description

The DWYER Analog Manometer: Flex U-Tube is a portable analog manometer from the Series 1211, featuring a 72-inch tube length and a measurement range of -36 in wc to 36 in wc. It includes (2) Nylon Rubber Tubing Connectors and has a green fluid color, with a vinyl-plastic housing material.

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 1211-72 Flex U-Tube manometer used for?

The DWYER 1211-72 Flex U-Tube manometer is used for measuring differential pressure, vacuum, or static pressure in HVAC systems, air handling units, and industrial gas flow applications. Its portable design and -36 to 36 in wc range make it suitable for field service and maintenance tasks.

What are the specifications of the DWYER 1211-72 manometer?

The DWYER 1211-72 is a portable analog manometer from Series 1211 with a 72-inch tube length and a measurement range of -36 in wc to 36 in wc. It includes (2) Nylon Rubber Tubing Connectors, has green indicating fluid, and a vinyl-plastic housing. The manufacturer part number is 1211-72.

Where to buy the DWYER 1211-72 manometer worldwide?

You can source the DWYER 1211-72 manometer 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; we supply genuine Dwyer instruments for international procurement.

How to install and use the DWYER Flex U-Tube manometer?

To install the DWYER Flex U-Tube manometer, mount it vertically on a stable surface using the vinyl-plastic housing. Connect the (2) Nylon Rubber Tubing Connectors to the pressure sources, ensuring no leaks. Fill with green fluid to the zero mark, then read the differential pressure directly from the tube scale.

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 portable 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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