Catalogue number: 0564 5502 55 Features: ●The 2-valve digital manifold testo 550s is equipped with a large display with backlight, a dust-proof and waterproof rugged body, advanced measurement menu and calculation functions. ●When connected to a smartphone/tablet via Bluetooth, the measurement results can be displayed in higher resolution on the app, and measurement data can be recorded, reports can be created, and emailed. ●With excellent operability and durability, it reduces the time and efficiency of commissioning, servicing, and maintenance of air conditioners and refrigeration units. ●Dust-proof and waterproof (IP54), compact and robust body. ●Easy operation and graphic display. ●Professional calculation functions and measurement modes: saturation temperature, superheating degree, subcooling degree, vacuum mode, airtightness test mode Applications: ●For refrigerant management of refrigeration and air conditioning equipment. ●For refrigerant management of heat pumps. Specifications: Connection diameter: 1/4 inch flare x 3 Compatible refrigerants: Approximately 90 types, including R32, R410A, R22, R407C, etc. Measurement pressure (MPa): -0.1 to +6 Pressure range (MPa): -0.1 to 6.0 Minimum scale (MPa): 0.001 Measurement range: Gauge pressure -0.1 to +6 MPa, temperature -40 to +150 °C Pressure resistance: +6.5 MPa Calculation items: Saturation temperature (evaporation temperature / condensation temperature), superheat degree / subcooling degree Compatible refrigerants: Approximately 90 types, including R32, R410A, R22, R407C Set contents / accessories: testo550s x 1 testo115i (wireless) x 2 Different diameter adapters x 3 Dedicated case
