• All results at a glance thanks to the large graphic display
• Exceptionally compact and reliable thanks to the easy-to-handle, rugged 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

With the new testo 570s, Testo is opening up the future of intelligent long-term measurement on refrigeration and air conditioning systems as well as heat pumps. Digital fault analysis in the testo Smart App allows anomalies to be detected quickly and reliably. And with the world’s longest runtime of up to 360 hours and large data memory, testo 570s is ideal for long-term measurements. Behind it is the hybrid system of rechargeable battery (USB-C) and 3 AA batteries.

The large screen of the testo 570s provides a quick overview of all measured values as well as a graphical progress display.

For uncomplicated measurement of temperature, vacuum and current, all probes automatically connect to the manifold via Bluetooth. To make measurement even easier, stored programs guide you through the measurement process and enable determination of numerous parameters. The subsequent documentation and sending of data is also possible with just a few clicks in the testo Smart App.

Thanks to high robustness with protection class IP54, testo 570s continuously delivers high performance even under the most difficult conditions.

Refrigeration systems, air conditioning systems, heat pumps, ductless, single zone, multi zone, mini split systems

• 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)