Efficient adjustment of air conditioning systems and heat pumps
The hallmark of a great tool is that it makes a technician's job easier. The testo smart refrigeration set and testo 550 & 557 refrigeration gauges both fit the bill.
There are two main components of a heating, ventilation and air-conditioning specialist's job - testing and servicing. With the right tools in hand, the work day is made a breeze.
Testo refrigeration manifolds ( Testo 550, 557) come with smartphone connectivity with the ability to send and receive results in real time.
For quick hose-free installation, Testo Smart refrigeration set allows technicians to test systems more accurately without any refrigerant loss.
Our recommendations for refrigeration systems and heat pumps
Ideal for commissioning and servicing:
- All results at a glance thanks to the large graphic display
- Exceptionally compact and reliable thanks to the easy-to-handle, robust housing with IP 54 protection class
- Simple, wireless measurement of vacuum and temperature via automatic Bluetooth connection with a range of up to 150 metres
- Flexible measurement, easy documentation and customer-specific reports with the testo Smart App
Ideal for fast checks without hoses:
testo Smart Probes refrigeration set
- For fast and easy testing of air conditioning and refrigeration systems
- No hoses – no refrigerant loss
- Customized reports in just one click
- Controlled with testo Smart App
Refrigeration knowledge in 3 modules
Everything on refrigeration systems. Download guide now for free.
Heat pump knowledge in 4 modules
Understand, correctly plan and measure heat pumps. Download guide now.