What is a digital hydronic manometer and what does it measure?

A digital hydronic manometer is a precision instrument designed to measure fluid pressure in hydronic systems, specifically up to 500 psi. It employs advanced digital technology to provide accurate pressure readings, enabling users to monitor and assess their heating systems or other fluid transport networks. This is particularly important for ensuring operational efficiency and diagnosing issues like leaks or blockages. For instance, a technician might use this tool while servicing a boiler to confirm that pressure levels are within optimal ranges.

How does a digital hydronic manometer work?

A digital hydronic manometer operates using a pressure sensor that converts physical pressure into an electrical signal, which is then displayed on a digital screen. This process allows for quick and precise readings. The user simply connects the device to the pressure port on the system and reads the results easily. This is especially useful during routine inspections or when troubleshooting HVAC systems, allowing professionals to make informed decisions based on real-time data.

What are the primary applications of a digital hydronic manometer?

The primary applications of a digital hydronic manometer include monitoring pressure in heating systems, cooling towers, and water supply networks. It is vital for maintenance and troubleshooting within HVAC systems, ensuring they function efficiently. For example, when installing a new radiator, a technician would measure the pressure to ensure that it aligns with manufacturer specifications, thereby optimizing system performance.

Is the digital hydronic manometer portable?

Yes, the digital hydronic manometer is designed to be portable, allowing for convenient use in various environments such as residential, commercial, or industrial settings. Its compact size and lightweight construction enable technicians to carry it easily to different job sites. This portability ensures that precise pressure readings can be taken wherever needed, enhancing the efficiency of service operations and enabling technicians to diagnose issues swiftly.

What features should I look for in a digital hydronic manometer?

When selecting a digital hydronic manometer, consider features such as measurement range, accuracy, display readability, and battery life. An ideal model will provide a wide measurement range up to 500 psi, have a bright, easy-to-read screen, and a long-lasting battery for extended use. Additional features like data logging or Bluetooth connectivity can also enhance functionality, allowing users to track pressures over time and share data easily, which is valuable in both commercial and residential applications.

How do I maintain a digital hydronic manometer?

Maintaining a digital hydronic manometer involves regular cleaning, ensuring the sensor remains free from debris, and checking the battery status. Store the device in a protective case to prevent damage. Additionally, periodically calibrating the manometer is crucial for ensuring accuracy. For instance, before undertaking significant maintenance on a hydronic system, calibrating the manometer will ensure that the readings reflect true pressure levels, aiding effective decision-making.

Can a digital hydronic manometer help with energy efficiency?

Absolutely! A digital hydronic manometer can greatly assist in achieving energy efficiency by providing precise pressure readings that inform system performance. By regularly monitoring the pressure, users can identify inefficiencies, such as pressure drops that might indicate leaks, and address them promptly. For example, in a commercial building, maintaining optimal pressure levels can lead to reduced operational costs and energy consumption, ultimately benefiting both the environment and the budget.

What types of fluids can a digital hydronic manometer measure?

A digital hydronic manometer can measure a variety of fluids, including water, glycol solutions, and other low-viscosity liquids commonly used in hydronic systems. It is important to check the manufacturer's specifications to ensure compatibility with the specific fluids in use. For example, when testing a heating system filled with a water-glycol mixture, a digital hydronic manometer can provide crucial pressure data that ensures the system is operating within safe limits.

How accurate is a digital hydronic manometer?

Digital hydronic manometers typically boast high accuracy levels, often within ±0.5% of reading. This precision is essential for troubleshooting and maintenance in hydronic systems, as even minor pressure discrepancies can lead to significant operational issues. For a technician diagnosing a heating issue, this accuracy ensures that interventions are based on reliable data, leading to effective solutions and improved system performance.

Where can I buy a digital hydronic manometer, 500 psi in South Africa?

You can buy a digital hydronic manometer, 500 psi in South Africa at Ubuy. Ubuy offers a wide range of instruments, including high-quality manometers, ensuring you have access to the tools you need for your heating, cooling, or plumbing projects. With user-friendly online shopping, Ubuy makes it easy to find the right manometer to suit your specific needs and applications.

How to Shop Digital Hydronic Manometer, 500 psi Online From Ubuy?

It’s easy to shop Digital Hydronic Manometer, 500 psi online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Digital Hydronic Manometer, 500 psi Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Digital Hydronic Manometer, 500 psi is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Dwyer

The Dwyer 490A-5 offers exceptional accuracy and versatility with a range of 0 to 500 psi and user-selectable units.

Dwyer

Item #: 21128397

Digital Hydronic Manometer, 500 psi

82% of respondents would recommend this to a friend

Item #: 21128397

ZAR 37182

Price Details

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

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Monday, November 02

Secured transaction

Our Top Logistics Partners

The Dwyer 490A-5 offers exceptional accuracy and versatility with a range of 0 to 500 psi and user-selectable units.

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Pressure Range

Designed to measure pressures up to 500 psi, making it ideal for a variety of applications including HVAC systems and industrial use.

Digital Display

Features a clear digital readout for quick and easy monitoring of pressure levels, enhancing accuracy and usability in any setting.

Robust Design

Constructed to withstand tough environments, ensuring durability and reliability, which decreases maintenance costs and increases longevity.

Product Details

Who Should Buy?

HVAC Technicians
Ideal for HVAC professionals needing accurate pressure readings for hydronic systems during installation and maintenance tasks.
Plumbing Contractors
Plumbers will benefit from accurate pressure measurements to ensure proper function and safety in hydronic systems.
Industrial Applications
Useful in industrial settings where monitoring pressure in water-based systems is crucial for operational efficiency.

Casual Users
Not suitable for non-professionals who lack the skills to interpret or use pressure measurement tools effectively.

Product Description

Digital Hydronic Manometer, 500 psi

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Digital Hydronic Manometer, 500 psi Online From Ubuy?

Answer: It’s easy to shop Digital Hydronic Manometer, 500 psi online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Digital Hydronic Manometer, 500 psi Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Digital Hydronic Manometer, 500 psi is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Dwyer Manometers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

User-friendly interface
Accurate pressure readings
Durable construction
Compact and portable design
Easy to calibrate

Cons

Battery life could be longer.

Platform Trust & Buyer Confidence

4.3/5 219 reviews

Read reviews

Vernon

Verified buyer

“I ordered the Flowtime Biofeedback Headband from Ubuy. I reside in South Africa. I was very impressed with the ease of purchase, parcel tracking, and speed of service. My package arrived much earlier than anticipated. I am very impressed with the service and would highly recommend it. Hence the 5 stars.”

22 July 2026 · via Trustpilot

Kobus

Verified buyer

“From the moment I placed my order, I was kept informed about the status of my order. I received my goods in good condition only a few days after placing the order. Well done, thank you.”

17 July 2026 · via Trustpilot

Mlungisi

Verified buyer

“I bought Huckberry Flint & Tinder blazer at Ubuy. My request for a return was rejected at first but later I received an apology message willing to resolve the matter without placing any burden on me. I really appreciate their resolution. The blazer was collected yesterday by DHL couriers on behalf of Ubuy. They can only do a refund and not offer a bigger size as i expected, but i am fine with that too. ”

5 August 2026 · via Trustpilot

Lawrence

Verified buyer

“Excellent service and received my shipment in order. ”

15 September 2026 · via Trustpilot

Sonnie

Verified buyer

“What a life saver ! I live in South Africa and can't find Dr Elseys Clean Protein Cat Food locally. Ubuy helped me to import this food and my diabetic cat is now in remission !!”

18 September 2026 · via Trustpilot

WHY SHOP WITH US

Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.

ZAR 37182

Order now and get it around Monday, November 02

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Versatile, handheld design, perfect for various applications.
Pressure range of 0 to 500 psi with a maximum pressure of 1000 psig.
Accuracy of up to 0.5% for reliable measurements.
Field adjustable damping for customized display averaging.
Stores up to 40 readings for convenient data recall.
User-selectable units in both English and metric formats.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Digital Hydronic Manometer, 500 psi

ZAR 37182

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Dwyer Manometers Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

ZAR 37182

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*