Testo 549i manometer - With App for smartphone

The testo 549i professional and compact high pressure gauge can be controlled through the testo Smart Probes application with your smartphone or tablet and is ideal for technical service and maintenance in refrigeration and air conditioning systems. The application also allows to automatically calculate the condensation and evaporation temperatures.

• Measurement of high and low pressure
• Quick and easy installation in the pressure socket
• No loss or minimal loss of coolant thanks to the connection without hoses
• Measuring range -1 ... +60 bar