- Home Page /
- Industrial Supplies /
- Test, Measure & Inspect /
- Airflow & Air Quality /
- Manometers /
- TPI 645 - Dual Input Differential Manometer
0 ratings
Item #:
118940966
TPI 645 - Dual Input Differential Manometer
81% of respondents would recommend this to a friend
Item #:
118940966
MUR 25798
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, November 07
Secured transaction
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.
Our Top Logistics Partners
Experience precise pressure measurements with the TPI 645 - the ultimate Dual Input Differential Manometer.
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
Dual Input Capability
Easily measure and compare two pressure sources simultaneously, making it ideal for HVAC technicians and engineers who require accurate readings for diagnostics.
User-Friendly Interface
The intuitive display and controls streamline operation, allowing users of all skill levels to gather essential measurements quickly and efficiently.
Robust Design
Constructed for durability, this manometer withstands tough job site conditions, ensuring long-lasting performance and reliability compared to competitors in the market.
Product Details
| Brand | TPI |
| Material | Polycarbonate (PC) |
| Item dimensions L x W x H | 11.8 x 7.25 x 2.25 inches (30 x 18.4 x 5.7 cm) |
| Item Weight | 3 Kilograms |
| UPC | 637623006456 |
Who Should Buy?
-
HVAC Technicians
Ideal for HVAC professionals needing accurate pressure differential measurements to ensure system efficiency and performance.
-
Plumbing Services
Useful for plumbers to accurately measure and diagnose pressure issues in water and gas systems.
-
Laboratory Applications
Beneficial for laboratory settings where precise pressure readings are essential for experiments and research.
-
Casual Users
Not suited for individuals without technical expertise as it requires understanding of differential pressure measurements.
Product Description
TPI 645 - Dual Input Differential Manometer
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the TPI 645 - Dual Input Differential Manometer used for?
Answer: The TPI 645 is primarily used for measuring pressure differentials in HVAC systems, gas pipelines, and other applications requiring precise pressure readings. It allows users to monitor and compare two distinct pressure points, making it invaluable for troubleshooting and system optimization. For instance, an HVAC technician can utilize the manometer to ensure proper airflow balance in ducts, enhancing the efficiency of heating or cooling systems. -
Question:
How does the TPI 645 work?
Answer: The TPI 645 works by using two pressure inputs to measure the difference between them. It utilizes advanced sensing technology to provide accurate readings in inches of water column or millibar. This manometer can easily switch between pressure units, making it adaptable for various applications. For instance, a technician measuring static pressure in an air duct can identify blockages or imbalances that need correction, thus improving system performance. -
Question:
What are the key features of the TPI 645?
Answer: Key features of the TPI 645 include dual input capability, a backlit display for easy reading in all lighting conditions, and the ability to hold measurements for later review. It also has a compact design for convenient portability. These features make it an essential tool for professionals who often work in low-light environments or need to take measurements on-the-go—like in basements or attics during HVAC installations. -
Question:
Is the TPI 645 easy to use for beginners?
Answer: Yes, the TPI 645 is designed with user-friendliness in mind, making it accessible for beginners. The intuitive interface features simple buttons and a clear digital display. Users can quickly learn how to operate it without extensive training. For example, a first-time user can easily navigate the device to measure pressure differences in an air conditioning system with just a little practice, making it ideal for apprentices in technical fields. -
Question:
Can the TPI 645 measure both positive and negative pressures?
Answer: Yes, the TPI 645 can measure both positive and negative pressures, making it versatile for various applications. This capability allows users to assess the performance of exhaust systems or negative pressure areas in cleanrooms effectively. For instance, a facility manager can use the manometer to ensure that an exhaust fan is creating the necessary negative pressure, which is crucial for safety and compliance in certain industrial settings. -
Question:
What is the measurement range of the TPI 645?
Answer: The TPI 645 has a measurement range that typically spans from -20 to +20 inches of water column, providing a wide latitude for various applications. This extensive range allows for precise measurements in low-pressure HVAC systems, making it suitable for both commercial and residential environments. For instance, an HVAC professional can confidently measure small pressure changes that could indicate issues needing attention. -
Question:
Does the TPI 645 come with a warranty?
Answer: Yes, the TPI 645 usually comes with a manufacturer's warranty, which can provide peace of mind for users. warranties often cover defects in materials and workmanship, ensuring that your investment is protected. For example, if you encounter issues within the warranty period, you can seek repairs or a replacement, making it a reliable choice for professionals who demand tools that stand the test of time. -
Question:
What types of accessories are compatible with the TPI 645?
Answer: The TPI 645 is compatible with various accessories, such as probe adapters, tubing for pressure connections, and calibration tools. These accessories enhance the manometer's functionality, allowing for more versatile use in different scenarios. For instance, using an extension hose can help reach tight spaces or connect to inaccessible pressure points in complex HVAC systems, adapting the manometer to specific user needs. -
Question:
Where can I buy the TPI 645 - Dual Input Differential Manometer?
Answer: You can buy the TPI 645 - Dual Input Differential Manometer from Ubuy. They offer a reliable platform for purchasing a variety of electronic tools and devices, ensuring that you receive authentic products and quality service. By choosing Ubuy, you can also explore various shipping options available in your region, making it convenient to get your equipment delivered right to your door. -
Question:
How can I ensure accurate readings with the TPI 645?
Answer: To ensure accurate readings with the TPI 645, it's essential to calibrate the manometer regularly and follow the manufacturer's guidelines for operation. Make sure to position the pressure ports correctly and check for leaks in connections, as these can affect readings. For example, conducting routine checks in an industrial HVAC setup can help maintain accuracy over time, leading to better system performance and efficiency.
TPI Manometers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
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
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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.
MUR 25798
Order now and get it around Saturday, November 07
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.)
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
- Dual Input with a range of ± 29 PSI and 0.1 psi resolution.
- Features a backlight for easy visibility in any lighting condition.
- Auto power-off function saves battery life after 30 minutes.
- Trim mode smooths and stabilizes erratic pressure readings.
- Records Max/Min values for long-term pressure system testing.
- Display supports seven units of measure for versatile applications.
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.