• Application-specific measurement menus for superheating/subcooling, target superheat, heating/cooling power

• More than 90 common refrigerants plus refrigerant updates in the testo Smart Probes App

• 350 ft Bluetooth® range for particularly flexible applications

• Transmission and analysis of measurement data via testo Smart Probes App

• The kit contains two testo 549i high-pressure gauges  and two testo 115i clamp thermometers.