What is the Testo 557s Smart Vacuum Kit (0564 5571 02)?
The Testo 557s Smart Vacuum Kit is a fully integrated digital manifold solution designed for HVAC engineers and refrigeration technicians carrying out commissioning, servicing and maintenance on refrigeration systems and heat pumps. Combining wireless measurement technology with a 4-way valve manifold, it delivers fast, accurate diagnostics without the need for complex hose setups.
Ideal for professionals searching for digital manifolds, HVAC vacuum measurement kits and refrigeration test equipment in the UK, this kit simplifies pressure, temperature and vacuum testing while improving efficiency on site.
How does the Testo 557s improve HVAC system testing?
The 557s features a large graphic display showing all readings at a glance, alongside guided measurement menus that help calculate key values such as superheat, pressure drop and evacuation automatically. Wireless Bluetooth probes allow cable-free vacuum and temperature measurements, reducing setup time and improving flexibility during servicing.
With the Testo Smart App, engineers can manage refrigerants, log data and generate reports directly on site. Its robust IP54-rated housing ensures reliable performance in demanding environments, making it a dependable choice for daily HVAC diagnostics.
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 orders over £99
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.
