TESTO Digital Manifold Testo 557s Set 0564 5571 55 1 S

Catalogue number: 0564 5571 55 Features: ●The 4-valve digital manifold testo557s 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, not only can the measurement results be displayed in higher resolution on the app, but measurement data can also 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, 3/8 inch flare x 1 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, vacuum 0 to 20000 micron/0 to 26.66 hPa Pressure resistance: +6.5 MPa Calculation items: Saturation temperature (evaporation temperature/condensation temperature), superheat/supercooling degree Compatible refrigerants: Approximately 90 types, including R32, R410A, R22, R407C, etc. 4 valves are used to allow simultaneous connection of low pressure, high pressure, vacuum pumps, and cylinders Set contents/accessories: ● testo557s x 1 ● testo115i (wireless) x 2 ● different diameter adapter x 3 ● dedicated case ● testo552i (wireless) x 1