Large graphic display for easy evaluation of measurement results. Wireless temperature and vacuum probes. All measurement shown on large display at the same time.
Exceptionally fast measurements on refrigeration and air conditioning systems and heat pumps. Stored programs guide you through the measurement and make it possible to automatically determine key system parameters such as superheating, pressure drop test or evacuation. 4-way valve block for commissioning, servicing, and maintenance of refrigeration systems and heat pumps. Bluetooth connectivity enables the use of Testo Smart probes.
Fast and easy pressure value display in analog look. Integrated calculation of the target superheat. Measurement reports can be sent instantly on the job via mobile App. Testo Smart App: create digital documentation directly on site, set your own favorites, always have the latest refrigerants thanks to automatic updates.Testo 557s Smart Vacuum Kit Digital Manifold. 15 to 870 psi (-1 to 60 bar). 58 to 302 °F (-50 to +150 °C). 9 °F (±0.5 °C). 0.14 psi / 0.01 bar. 0.1 °F (0.1 °C).
3 x 7/16 - UNF. 2 x plug-in (NTC probes) (Wired Clamps Not Included with this Kit).4° to 122 °F (-20 to +50 °C). 4° to 140 °F (-20 to +60 °C). Battery life (4 x AA). 250 h with no illumination, no Bluetooth®; 100 h with illumination and Bluetooth®. 9 x 4.4 x 3 in.
(LxWxH) / 229 x 112.5 x 71 mm (LxWxH). 10 min (when not connected via Bluetooth). Bluetooth® 5.0 (up to 500 ft). Requires iOS 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0.R407H; R23; R290; R1234yf; R442A; R134a; R123; R452B; R438A; R421A; R453a; R401B; R1233zd; R410A; R407A; R407C; R452A; R401A; R422C; R427A; R422B; R424A; R125; R414B; R404A; R408A; R448A; R422D; R12; R114; R421B; R449A; R409A; R420A; R444B; R32; R454A; R124; R402A; R450A; R407F; R416A; R13; R437A; R1234ze; R454B; R402B; R22; R434A; R454C; R455A; R458A; R500; R502; R503; R507; R513A; R600a; R718 (H2O); R744 (CO2). R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; Ra11A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "valuetesters" and is located in this country: US. This item can be shipped to United States.