IMPORTANT: Professional product calibrated and tested in the factory, once opened or used it will not be returned.

• All results at a glance thanks to the 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 550s smart digital manifold with Bluetooth and 2-way valve block, 2 x testo 115i wireless clamp temperature probes (Bluetooth, NTC), hose filling set with 3 hoses, case

The kit for wireless measurements in the field of commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps: You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block, two testo 115i wireless clamp thermometers (Bluetooth, NTC), a set with 3 filling hoses and a robust transport case. Additional Bluetooth probes, e.g. for wireless, hose-free vacuum measurements with the testo 552i, are available separately.

Products in set

testo 550s - Smart digital manifold with Bluetooth and 2-way valve block

Order-Nr. 0564 5500

• All results at a glance thanks to the large graphic display
• Exceptionally compact and reliable thanks to the easy-to-handle, robust housing with IP 54 protection class

testo 115i - Clamp thermometer operated via smartphone

Order-Nr. 0560 2115 02

• Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet
• Fast identification of temperature changes by graphic progression display

more product information

testo Smart App

Order-Nr. 0501 5001

• All in one: One app for all Bluetooth®-enabled Testo measuring instruments for air conditioning/refrigeration systems and heat pumps
• Quick and easy: Measurement menus for numerous applications provide optimum support in configuring and carrying out measurements, e.g. superheating/subcooling

Package content

• testo 550s digital 2-way manifold including batteries (4 x AA) and calibration protocol
• 2 x testo 115i wireless Bluetooth clamp thermometers
• Hose filling set with 3 hoses
• Transport case
• testo Smart App (free download)
• Instruction manuals