testo 557s Smart Vacuum Kit with filling hoses – Smart digital manifold with wireless vacuum and clamp temperature probes and hose filling set with 4 hoses

• Completely wireless measurements and all results at a glance: thanks to Bluetooth probes and large graphic display
• Exceptionally compact and reliable thanks to the easy-to-handle, robust housing with IP 54 protection class
• Easy, wireless, flexible measurements and documentation: Temperature and vacuum measurements via automatic Bluetooth^® connection, testo Smart App for documentation and lots more
• In the kit: testo 557s smart digital manifold with Bluetooth and 4-way valve block, 1 x testo 552i wireless vacuum probe (Bluetooth), 2 x testo 115i wireless clamp temperature probes (Bluetooth, NTC), hose filling set with 4 hoses, case

APPLICATIONS

Refrigeration systems, air conditioning systems, heat pumps

• Determination of high and low pressure, automatic determination of condensation and evaporation temperature and calculation of superheating/subcooling. All results can be read simultaneously on one screen
• Tightness test: Recording and analysis of the pressure curve
• Automatic calculation of the target superheat (in conjunction with the appropriate measuring instrument, e.g. Testo Smart Probe)
• Measure vacuum: Graphic progression display of the measurement with indication of the start and differential value
• Evacuation: Graphic progression display of the measurement with indication of the start and differential value (in conjunction with the appropriate Testo Smart Probe, e.g. testo 552i vacuum probe)