556-1 Refrigeration
system analyzer.
testo 556-1, electronic refrigeration system analyzer, brass
connections, calibration protocol and batteries included.
The refrigeration system analyzer incl. 4-way valve block calculates the
superheating and subcooling of a refrigeration system or heat pump using
externally connected probes.
The flow paths of a system can temporarily be changed with the 4-way
valve block.
Convenient data management on a PC with the software "EasyKool"
Pressure media: CFC, HFC, N, H2O, CO2.