Testo 557s Smart Digital Manifold Kit with Probes & Hoses

The Testo 557s is a smart 4-way valve digital manifold for advanced refrigeration and A/C servicing. Pressure range -1 to 60 bar (±0.5% FS accuracy). Connects wirelessly to testo 115i pipe clamp thermometers and 552i micron gauge. Bluetooth/App integration for measurement menus, superheat/subcooling, vacuum measurement, report generation and email from site. Kit includes manifold, 2x 115i clamp probes, 552i vacuum probe and 4-hose set. IP54, 95+ refrigerants.