The Testo 556 and 560 refrigeration system analyzers (RSAs) are easy-to-use, yet provide the most accurate readings for set-up and service of all air conditioning/refrigeration systems and heat pumps. These instruments provide fast, real-time superheat and subcooling readings. Select a printer kit if you want to save a copy of the test data for future reference.
Other features of the 556 and 560 RSAs include a 4-way, 4 valve manifold with oversize evacuation port, PC and IR printer capabilities, and 2 wire temperature probe inputs. This Testo RSA offers versatility with amp meter probe, refrigerant scale and oil pressure probe options.
Real-time superheat and subcooling temperature will allow you to complete more calls per week. Data logging and PC interface features provide the details to troubleshoot problematic systems. The 560 model also includes a digital vacuum sensor for reading down to 80 microns. The stainless steel sensors specifically designed for use with Ammonia will require an Ammonia adapter.
The Testo 556 and 560 refrigeration system analyzers are available as meter only or as kits. Kits include the RSA meter, a velco pipe wrap probe, PC software, USB cable, lock, power supply and case.
