Chauvin Arnoux CA850 Digital Manometer (Pressure Meter)
What is the Chauvin Arnoux CA850 Digital Manometer?
The Chauvin Arnoux CA850 Digital Manometer is a compact instrument designed for UK HVAC engineers and technicians who need accurate relative and differential pressure measurements across air-conditioning systems, ventilation equipment and pneumatic controls. With a measurement range of –100 to +100 psi and support for multiple pressure units, it delivers reliable readings for installation, commissioning and maintenance tasks.
Why choose the CA850 for pressure testing?
The CA850 combines high accuracy (±0.3% full scale) with a large backlit display, making readings easy to view on site. MIN and MAX monitoring with time and date stamps helps technicians track pressure changes over time, while differential pressure mode supports airflow and system performance checks. Supplied with connection hoses and a carry case, it’s ready for use straight out of the box.
Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.
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.
