Dwyer
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Dwyer Slack Tube Manometer, 1211-36, 18-0-18 w.c.
Dwyer Slack Tube Manometer, 1211-36, 18-0-18 w.c.
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Dwyer Slack Tube Manometer, 1211-36, 18-0-18 w.c.
Dwyer Slack Tube Manometer, 1211-36, 18-0-18 w.c.
Dwyer Slack Tube Manometers offer unparalleled accuracy and durability, designed for easy carrying and reliable performance in various pressure applications.
Dwyer Slack Tube Manometer, 1211-36, 18-0-18" w.c.
Item #: 71393832

Dwyer Slack Tube Manometer, 1211-36, 18-0-18" w.c.

Item #: 71393832

BSD 253

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Only 1 item left in stock.
Order now and get it around Wednesday, August 26
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Dwyer Slack Tube Manometers offer unparalleled accuracy and durability, designed for easy carrying and reliable performance in various pressure applications.
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What Stands Out

Accurate Measurement
The Dwyer® Slack Tube® Manometer provides precise readings of water column pressure, ensuring reliable performance for HVAC professionals and technicians working in various applications.
Durable Design
Constructed with high-quality materials, this manometer is built to withstand tough working environments, offering longevity and consistent accuracy in pressure measurement tasks.
Easy Calibration
With a straightforward calibration process, the Dwyer® Slack Tube® Manometer allows users to maintain accuracy effortlessly, reducing downtime and enhancing productivity for technicians.

Product Details

Shop for Dwyer Slack Tube Manometer, the most accurate and reliable pressure measuring device. Available in various ranges and perfect for velocity and static pressure measurements. Buy now on Ubuy The Bahamas Global for unbeatable prices.
  • MANUFACTURER DIRECT
  • All models have over pressure safety traps in the top of both columns to prevent loss of fluid due to over range pressures or surges in pressure.
  • Slack Tube Manometers are suitable for intermittent total pressure to 50 psi and vacuum not exceeding 20" Hg.
  • Avoid temperatures above 130°F and continuous high total pressure.
  • Not for use with red gage fluid; use only water.
Brand NameDwyer
Part Number1211-36
ManufacturerDwyer Instruments, Inc.
Model1211-36
Material TypeAcrylic
Thread StyleNpt Or Bspp
Item Dimensions7.2 x 7.3 x 2.8 inches (18.3 x 18.5 x 7.1 cm)
BrandDwyer
MaterialAcrylic
Item dimensions L x W x H7.2 x 7.3 x 2.8 inches (18.3 x 18.5 x 7.1 cm)
Number of Items1
Thread TypeNpt Or Bspp

Who Should Buy?

Suitable For
  • HVAC Technicians

    Ideal for HVAC professionals who need precise pressure measurements in ventilation systems and equipment diagnostics.

  • Laboratory Use

    Useful in laboratories for measuring gas and liquid pressure in scientific experiments and research applications.

  • Field Engineers

    Perfect for field engineers performing on-site tests and adjustments in systems requiring accurate pressure readings.

Not Suitable For
  • Home Users

    Not ideal for casual home users who may need simpler, more user-friendly pressure measurement solutions.

Product Description

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Customer Questions & Answers

  • Question: What pressure range can the Dwyer Slack Tube Manometers measure?

    Answer: They can measure pressures from 4-0-4 inches up to 60-0-60 inches.
  • Question: Are the manometers easy to carry?

    Answer: Yes, they are designed to roll up compactly for easy carrying.
  • Question: What fluid can be used in the manometers?

    Answer: Only water should be used; avoid red gage fluid.

Dwyer Manometers Editorial Review

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Customer Reviews & Ratings

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Pros

  • Highly accurate measurements
  • Durable construction
  • Easy to read
  • User-friendly design
  • Compact and portable

Cons

  • Calibrating may take some time.

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

BSD 253

Order now and get it around Wednesday, August 26

QTY:

Only 1 item left in stock.
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Features & Benefits

  • Accurate readings comparable to laboratory U gages.
  • Compact design for easy transport and storage.
  • Robust construction for rough usage and long-lasting performance.
  • Versatile for static pressure, vacuum, and differential pressure measurements.
  • Features overpressure safety traps to prevent fluid loss.
  • Corrosion-proof, leak-proof, and practically unbreakable design.

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