Dwyer
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Dwyer 490A Wet/Wet Handheld Digital Manometer, 490A-4, 0 to 100 psi (0 to 689.5 kPa)
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Dwyer 490A Wet/Wet Handheld Digital Manometer, 490A-4, 0 to 100 psi (0 to 689.5 kPa)
The SERIES 490A Digital Manometers are versatile, hand-held, battery operated manometers that allow for precise measurement with field adjustable damping for optimal performance.
Dwyer 490A Wet/Wet Handheld Digital Manometer, 490A-4, 0 to 100 psi (0 to 689.5 kPa)
Item #: 91901499

Dwyer 490A Wet/Wet Handheld Digital Manometer, 490A-4, 0 to 100 psi (0 to 689.5 kPa)

Item #: 91901499

MWK 2847537

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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Order now and get it around Tuesday, July 21
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The SERIES 490A Digital Manometers are versatile, hand-held, battery operated manometers that allow for precise measurement with field adjustable damping for optimal performance.
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What Stands Out

High Accuracy
Offers precise pressure readings from 0 to 100 psi, making it ideal for HVAC technicians and engineers requiring accurate measurements in various applications.
User-Friendly
The handheld design with a clear digital display ensures ease of use in both fieldwork and laboratory settings, enhancing efficiency for professionals.
Versatile Applications
Suitable for measuring gauge and differential pressure, addressing diverse user needs across multiple industries, from HVAC to laboratory experiments.

Product Details

Shop Dwyer 490A Wet/Wet Handheld Digital Manometer, 490A-4, 0 to 100 psi (0 to 689.5 kPa) online at a best price in Malawi. B019PFYNG2
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • HVAC Technicians

    Ideal tool for HVAC professionals needing to measure pressure differentials in heating and cooling systems accurately.

  • Industrial Applications

    Perfect for industrial environments requiring real-time pressure measurements for system monitoring and maintenance.

  • Field Engineers

    Useful for engineers in the field who need portable and precise pressure measurement for various projects.

Not Suitable For
  • Casual Users

    Not suitable for casual users due to its technical features and specialized measurements capabilities.

  • Low-Demand Environments

    Inappropriate for low-demand settings where precision pressure measurements aren't crucial or regularly required.

  • Budget-Conscious Buyers

    May not be ideal for those seeking economical options, as it's designed for professional, precision applications.

Product Description

Dwyer 490A Wet/Wet Handheld Digital Manometer, 490A-4, 0 to 100 psi (0 to 689.5 kPa)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a Wet/Wet Handheld Digital Manometer?

    Answer: A Wet/Wet Handheld Digital Manometer is a precision instrument designed to measure differential pressure with fluids. Unlike standard manometers, the 490A model uses two liquid columns to measure pressure differences, ensuring more accurate readings. This manometer is particularly useful in HVAC applications, industrial settings, and laboratory environments where precise pressure measurement is critical.
  • Question: What range does the 490A-4 manometer cover?

    Answer: The 490A-4 manometer measures differential pressure within the range of 0 to 100 psi (0 to 689.5 kPa). This range makes it ideal for various applications, including HVAC systems, pneumatic systems, and analytical laboratories. The ability to cover such a wide range allows users to effectively monitor system performance and troubleshoot issues.
  • Question: How does the 490A manometer work?

    Answer: The 490A manometer operates by utilizing liquid columns to measure pressure differentials. When pressure is applied on one side of the manometer, it displaces liquid in the measuring tube. This displacement is converted into a digital reading, providing accurate pressure measurements. It’s particularly beneficial for applications where precise measurement is vital, such as laboratory experiments or pressure testing in industrial systems.
  • Question: What applications is the 490A manometer suitable for?

    Answer: The 490A manometer is suited for various applications, including HVAC systems testing, laboratory pressure measurements, and pressure monitoring in pneumatic machinery. Its accuracy and reliability make it a preferred choice for technicians and scientists needing precise readings in their work. This versatility ensures it's an essential tool for both fieldwork and station-based assessments.
  • Question: Is the 490A manometer portable?

    Answer: Yes, the 490A manometer is designed to be lightweight and handheld, making it highly portable. This allows technicians to easily carry it during inspections or maintenance visits. Its compact size and battery operation offer flexibility to use it in various settings, whether in commercial buildings, factories, or remote locations, without the need for external power sources.
  • Question: Does the 490A measure both gauge and absolute pressure?

    Answer: The 490A manometer is primarily designed to measure differential pressure rather than gauge or absolute pressure. However, by referencing atmospheric pressure, users can derive gauge pressure readings if necessary. This capability makes it versatile for numerous applications where understanding pressure differences is crucial for operations.
  • Question: What features does the 490A-4 offer?

    Answer: The 490A-4 manometer is equipped with several features such as a digital display for easy readability, a rugged design for durability, and the ability to switch between measurements with just a button. It also includes backlighting for low-light conditions, enhancing usability in various environments, from workshops to outdoor settings.
  • Question: How can I ensure accurate readings with the 490A manometer?

    Answer: To ensure accurate readings with the 490A manometer, regularly calibrate the device according to the manufacturer's guidelines and ensure that the manometer is properly connected to the pressure source. Additionally, avoid exposure to extreme temperatures or contaminants, and store it in a suitable environment to maintain its precision and lifespan.
  • Question: What is the battery life of the 490A manometer?

    Answer: The battery life of the 490A manometer can vary based on usage, but it is designed to be energy-efficient and typically lasts for many hours of continuous use. Users can expect a long battery life, making it suitable for extended fieldwork without needing frequent replacements. Keeping spare batteries on hand is advisable for uninterrupted operation when using in remote locations.
  • Question: Where can I buy the 490A Wet/Wet Handheld Digital Manometer in Malawi?

    Answer: You can purchase the 490A Wet/Wet Handheld Digital Manometer from Ubuy in Malawi. Ubuy offers a reliable platform for purchasing this high-quality instrument, ensuring you have access to the latest models and features. With straightforward navigation and customer support, Ubuy makes finding and buying the 490A manometer a seamless experience.

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MWK 2847537

Order now and get it around Tuesday, July 21

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Versatile and portable hand-held design.
  • Battery operated for convenient use.
  • Accurate measurements with ±0.5% FS precision.
  • Field adjustable damping to manage display fluctuations.
  • Compatible with most liquid media for broad applications.
  • Ideal temperature range from 32 to 140°F (0 to 60°C).

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