What is the Extech HD755 Differential Pressure Manometer?
The Extech HD755 is a precision low-range differential pressure manometer designed for UK HVAC engineers and commissioning technicians who need accurate airflow and pressure measurement for ductwork balancing, filter checks and room pressurisation tests. With 11 selectable units and a 0.5 psi range, it gives stable readings ideal for low pressure HVAC applications.
How does the HD755 make everyday HVAC testing easier?
Its fast zeroing, Max/Min capture and USB data logging help engineers record measurements quickly especially when documenting system performance for handover packs and compliance reports.
Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.
Included accessories: USB cable hose stand hard case
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on all orders
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.
