Extech HD755 Differential Pressure Manometer, 0.5PSI
Extech HD755 Differential Pressure Manometer, 0.5PSI
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Precise Differential Pressure Tool For Water Restoration
✅ 3-Year Warranty
💯 Accurate Measurement
🎯 Easy Operation
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Extech HD755 Differential Pressure Manometer, 0.5PSI
Product Description
Product Description
The Extech HD755 Differential Pressure Manometer offers precise, high-resolution measurements up to 13.85 in. H2O, ideal for water restoration professionals. Featuring 11 selectable units, max/min recording, and USB data export, it ensures accurate airflow and pressure monitoring. Durable and portable, it includes a built-in stand and hard carrying case.
Our guarantee to you
Our guarantee to you
At Flood Buds, we are committed to providing you with high-quality products and exceptional customer service. We want you to be completely satisfied with your purchase, and we offer a 14-day guarantee to ensure we earn your trust. If you are not satisfied with your purchase for any reason, please contact us at customer@floodbuds.com
Get it between - and -.
The max/min recording feature really saves me time on containment checks. Accurate and easy to use, it’s become an essential part of my water restoration toolkit
Why Choose FloodBuds?
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Restoration in 24/7, So Are We
Enjoy elite service, we pick-up calls day 24/7 at (833) 356-6323
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Industry Leading Guarantee
Full refund if you're not satisfied within 14 days. Purchase truly risk-free
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Price BEAT
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Extech HD755 Prove Containment Works Using Pressure Readings
The Extech HD755 Differential Pressure Manometer is a vital tool for water restoration professionals needing precise pressure and airflow measurements. With 11 selectable units of measure, this high-resolution manometer accurately measures differential pressure up to 13.85 inches of water (inH2O), making it ideal for detecting airflow issues and moisture intrusion in restoration projects. Its ±0.3% full-scale accuracy ensures reliable data for HVAC systems, containment setups, and drying efficiency monitoring.
The device features Max/Min recording, relative time stamping, and data hold functions for detailed diagnostics. Equipped with a zero function for offset correction, the HD755 also offers a convenient USB interface for easy data transfer to your computer. Compact and lightweight, it includes a built-in stand, connection hose, and a rugged carrying case for easy transport between job sites. Powered by a 9V battery and designed for durability, the Extech HD755 is essential for professionals focused on effective water damage restoration and environmental control.
HD755 Documents Negative Air Pressure For Adjusters
✅ Precise Differential Pressure Monitoring: Measures pressure up to 13.85 inH2O with ±0.3% accuracy
✅ Multiple Units of Measure: Supports 11 selectable units, ensuring versatile and adaptable readings
✅ Data Recording & Export: Max/min recording and USB data transfer improve job documentation
HD755 Eliminate Doubt In Audits With Pressure Logs
✅ Rugged Design: Built-in stand and hard carrying case protect device during transport
✅ Lightweight and Compact: Easy to carry between multiple water damage restoration sites
✅ Long Battery Life: Powered by a 9V battery with auto power-off for extended use
What's Included in the Box?
✅ Differential Pressure Manometer (main device)
✅ 2 x Connection Hoses for system testing
✅ Windows-Compatible Software with USB Cable
✅ Switching AC Adaptor for extended power
✅ Hard Carrying Case for protection and transport
✅ 1 x 9V Battery for portable use
✅ Comprehensive owner’s manual
✅ 3-year parts warranty for peace of mind
Extech HD755 Top Reviews 4.5/5 ⭐⭐⭐⭐
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Lucas Mitchell
⭐⭐⭐⭐⭐
The max/min recording feature really saves me time on containment checks. Accurate and easy to use, it’s become an essential part of my water restoration toolkit
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Olivia Clarke
⭐⭐⭐⭐
This manometer is tough and compact, perfect for hauling around busy job sites. Switching between measurement units is simple, helping me diagnose airflow quickly every time -
Ethan Peterson
⭐⭐⭐⭐
I rely on the Extech HD755 daily, it gives precise pressure readings and the USB export makes client reports way easier. A solid tool for any restoration job
Frequently Asked Questions
What are the specifications?
What are the specifications?
Specifications
General Specifications
Pressure (bar) 0.034bar
Pressure (bar) Basic Accuracy ±0.3% full scale
Pressure (bar) Max Resolution 0.001bar
Pressure (cmH2O) Basic Accuracy ±0.3% full scale
Pressure (cmH2O) Max Resolution 0.01cmH₂O
Pressure (ftH2O) 1.154ftH₂O
Pressure (ftH2O) Basic Accuracy ±0.3% full scale
Pressure (ftH2O) Max Resolution 0.001ftH₂O
Pressure (inH2O) 13.85inH₂O
Pressure (inH2O) Basic Accuracy ±0.3% full scale
Pressure (inH2O) Max Resolution 0.01inH₂O
Pressure (inHg) 1.018inHg
Pressure (inHg) Basic Accuracy ±0.3% full scale
Pressure (inHg) Max Resolution 0.001inHg
Pressure (kgcm²) 0.035kgcm²
Pressure (kgcm²) Basic Accuracy ±0.3% full scale
Pressure (kgcm²) Max Resolution 0.001kgcm²
Pressure (kPa) 3.447kPa
Pressure (kPa) Basic Accuracy ±0.3% full scale
Pressure (kPa) Max Resolution 0.001kPa
Pressure (mbar) 34.47mbar
Pressure (mbar) Basic Accuracy ±0.3% full scale
Pressure (mbar) Max Resolution 0.01mbar
Pressure (mmHg) 25.86mmHg
Pressure (mmHg) Basic Accuracy ±0.3% full scale
Pressure (mmHg) Max Resolution 0.01mmHg
Pressure (ozin²) 8.00ozin²
Pressure (ozin²) Basic Accuracy ±0.3% full scale
Pressure (ozin²) Max Resolution 0.01ozin²
Pressure (psi) 0.5psi
Pressure (psi) Basic Accuracy ±0.3% full scale
Pressure (psi) Max Resolution 0.001psi
Pressure [cmH2O] 2.59cmH₂O
Additional Details
Certifications CE
Dimensions 8.2 × 2.9 × 1.9" (210 × 75 × 50mm)
Power 1 × 9V battery
Warranty 3 years
Weight 9.8oz (280g)
How long does shipping take?
How long does shipping take?
Shipping will range from 1-10 business days depending on your location
Can I return or exchange?
Can I return or exchange?
Yes we allow returns without issue. If you are not happy with the product for whatever reason and with 14 days of purchase, we will pay the shipping to return the product to us and refund your purchase.
What types of payment do we accept?
What types of payment do we accept?
We accept major credit cards (Visa, Mastercard, American Express), digital wallets (Apple Pay, Google Pay, Shop Pay) and PayPal
How long does it take to be refunded?
How long does it take to be refunded?
If you would like to return within 14days. Just email or call us, we will pay for your return shipping of the product to us. Once we receive it back we will issue the refund within 24 hours.
Do you ship outside of Canada?
Do you ship outside of Canada?
shipping times may be slightly longer.
Outside of Canada and USA will be subject to additional shipping costs, please contact at customer@floodbuds.com before placing an order, especially for overseas.
How will I be notified the product has shipped?
How will I be notified the product has shipped?
From the moment we ship your product, you will receive an email confirmation with tracking information.
What if my product arrives damaged?
What if my product arrives damaged?
Please contact us as soon as possible. We will pay for your return shipping and have another product shipped to you!
Do you have a restocking fee for returns?
Do you have a restocking fee for returns?
We do not believe in restocking fees and will never charge our customers for this!