Specifications: | Testo 557s Smart Vacuum Kit Digital Manifold | ||
Pressure | Temperature | ||
Measuring range | -15 to 870 psi (-1 to 60 bar) | -58 to 302 °F (-50 to +150 °C) | |
Accuracy (at 70 °F) | ±0.5 % fs | ±.9 °F (±0.5 °C) | |
Resolution | 0.14 psi / 0.01 bar | 0.1 °F (0.1 °C) | |
Connections | 3 x 7/16" – UNF | 2 x plug-in (NTC probes) (Wired Clamps Not Included with this Kit) | |
Overload | 940 psi (65 bar) | - | |
General | |||
Operating temperature | -4° to 122 °F (-20 to +50 °C) | ||
Storage temperature | -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® | ||
Dimensions | 9 x 4.4 x 3 in. (LxWxH) / 229 x 112.5 x 71 mm (LxWxH) | ||
Weight | 44 oz. / 1243 g | ||
Auto-off | 10 min (when not connected via Bluetooth) | ||
Data transfer | Bluetooth® | ||
Bluetooth technology/ range | Bluetooth® 5.0 (up to 500 ft) | ||
Warranty | 2 years | ||
Protection class | IP54 | ||
System requirements | requires iOS 12.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0 | ||
Refrigerants in instrument | 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 | |||