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PT520 Digital Manometer, 0.25% FS Dual-Port Differential Pressure Gauge -100~200Kpa, 11 Units HVAC Air Pressure Tester, Handheld with Max/Min/Data
SGD 75
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*All items will import from US
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PT520 Digital Manometer offers a broad measurement range, ensuring high accuracy and responsiveness in its measurements.
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What Stands Out
Product Details
- ±0.25%FS High-Accuracy Digital Differential Manometer: QPKING PT520 delivers professional-grade pressure measurement with a wide range of -100~200 Kpa, resolution down to 0.01 Kpa/1 Pa/0.1 hPa. Dual-port inputs (IN1 & IN2) support real-time positive, negative, and differential pressure readings, making it ideal for automotive diagnostics, HVAC system balancing, and industrial testing.
- 11 Selectable Units & MAX/MIN Data Recording: Switch instantly between Kpa, Pa, hPa, Torr, mbar, inHg, mmHg, inH2O, mmH2O, psi, kg/cm². The built-in MAX/MIN capture function locks peak values for intermittent fault analysis, while one-tap Data Hold freezes on-screen readings for easy on-site inspection — no more missed critical measurements.
- 29-Set Data Storage & Backlit Display for Dark Workspaces: Stores up to 29 measurement records for job review and report generation. The high-resolution backlit LCD and built-in flashlight ensure clear visibility inside dark engine bays, crawlspaces, and ventilation ducts. Auto power-off saves battery, and the Type-C port offers modern connectivity.
- Rugged, Portable & Always Job-Ready: Anti-slip silicone housing, side lanyard attachment, and compact 165×74×33mm body make it tough enough for daily workshop use. Powered by 4× AAA batteries (included), it’s cordless and grab-and-go — perfect for field technicians and mobile mechanics.
Product Technical Details
| Package Dimensions | 4 x 3 x 2 inches |
| Item Weight | 1 pounds |
| Manufacturer | QPKING |
Who Should Buy?
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HVAC Technicians
Ideal for HVAC professionals needing precise air pressure measurements and quick diagnostics for heating and cooling systems.
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Field Engineers
Useful for engineers in the field requiring reliable and portable pressure gauges for various applications.
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Indoor Air Quality Tests
Beneficial for those testing indoor air quality, as it provides accurate readings and helps identify pressure discrepancies.
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Residential Use
Not ideal for occasional homeowners who need simple measurements, as its features may be overly complex and advanced.
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Budget Shoppers
May not be suitable for users with limited budgets, as it is designed for professional-grade applications and pricing.
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Non-Technical Users
Unsuitable for individuals without technical knowledge who may struggle to interpret readings and effectively use the device.
Product Description
Customer Questions & Answers
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Question:
What is the accuracy of the Digital Manometer PT520?
Answer: The Digital Manometer PT520 offers impressive accuracy within ±0.5% of full scale, making it suitable for professional applications. This precision is essential for HVAC technicians and engineers who require reliable measurements to ensure systems operate efficiently. Whether you’re testing air pressure in ducts or calibrating HVAC equipment, this manometer delivers trustworthy results every time. -
Question:
What types of measurements can I take with the PT520?
Answer: The PT520 can perform up to 11 different measurements, including differential pressure, gauge pressure, and more. This versatility allows users to assess various HVAC systems' performance, from air filters to ducts. Having multiple measurement options at your fingertips makes this manometer an invaluable tool for HVAC professionals or DIY enthusiasts working on diverse projects. -
Question:
Is the LCD display of the PT520 easy to read in low light?
Answer: Yes, the PT520 features an LCD display with backlight functionality, ensuring visibility in dimly lit areas. This is particularly useful for technicians working in tight spaces with limited lighting. With clear visibility, you can quickly and efficiently check readings without straining your eyes, making your measurements more effective and less time-consuming. -
Question:
Can the PT520 store measurement data, and how much?
Answer: The PT520 can store up to 29 measurements, allowing users to keep detailed records for analysis or troubleshooting. This feature is especially beneficial during long-term projects, where reviewing past data can aid in identifying patterns or issues. It’s an excellent solution for professionals who need to maintain accurate logs of their findings while performing HVAC diagnostics or installations. -
Question:
What is the operating range of the PT520?
Answer: The PT520 operates within a pressure range of -100 to 200 Kpa, making it adaptable for various applications in HVAC systems. This wide range enables it to measure low and high pressures, perfect for different types of equipment. Whether adjusting air flows or gauging leaks in ducts, this manometer proves valuable for a variety of HVAC tasks. -
Question:
Are various adapters included with the PT520?
Answer: Yes, the PT520 comes equipped with various adapters designed to connect seamlessly with different systems. Having multiple adapters ensures that you can use this manometer on a wide range of HVAC equipment without needing additional purchases. It simplifies the measuring process and enhances your workflow, making it easier for professionals to execute their tasks efficiently. -
Question:
What makes the PT520 suitable for both professionals and DIY users?
Answer: The PT520 is designed for ease of use while delivering professional-grade accuracy, making it appealing to both seasoned technicians and DIY enthusiasts. Its user-friendly interface ensures that anyone can efficiently obtain and interpret measurements, regardless of experience level. This combination of versatility and precision allows for effective troubleshooting or installation, catering to all skill levels. -
Question:
How do I switch between measurement modes on the PT520?
Answer: Switching between modes on the PT520 is straightforward and typically involves pressing a dedicated mode button on the device. This intuitive design allows users to move quickly between different measurement types, helping optimize workflow during projects. Whether you’re assessing pressure differentials or checking gauge pressures, making mode adjustments is seamless and efficient for easy functionality. -
Question:
Can the PT520 handle harsh job site conditions?
Answer: Yes, the PT520 is built to withstand demanding job site conditions. Its rugged design, coupled with protective casing, ensures durability while working in various environments. This resilience is crucial for HVAC professionals who often navigate rough or unusual working conditions, ensuring the manometer maintains its accuracy and functionality in the field. -
Question:
Where can I buy the Digital Manometer PT520 in Singapore?
Answer: You can purchase the Digital Manometer PT520 from Ubuy in Singapore. Ubuy offers a straightforward shopping experience where you can find this high-quality HVAC manometer along with various other tools and equipment. It’s a reliable source to ensure you acquire the PT520 with confidence in its quality and performance.
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Pros
- Dual input functionality
- 11 different measurements
- Easy to read display
- Portable and lightweight
- Comes with multiple adapters
Cons
- Battery life could be better.
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.
SGD 75
Order now and get it around Sunday, July 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- High-resolution large screen with LCD backlight for clarity.
- Measures single and differential air pressure across various pipelines.
- Supports 11 different pressure units for maximum versatility.
- Features data locking, storage capacity for 29 sets, and automatic power-off.
- Includes various measurement adapters for different diameter pipelines.
- Ideal for gas measurement, calibration, and troubleshooting in multiple applications.





















