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 clamp temperature probes (fixed cable, NTC), case

With this kit, you’ll be ready to start your measurements in the commissioning, servicing and maintenance of refrigeration and air conditioning systems and heat pumps straight away: You will get the testo 550s smart digital manifold with Bluetooth and 2-way valve block, two fixed cable clamp temperature probes (NTC) and a robust transport case. Additional Bluetooth probes, e.g. for wireless measurements of temperature and vacuum, 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

Clamp temperature probe kit (fixed cable, NTC) - For measurements on pipes (Ø 6-35 mm)

Order-Nr. 0613 5507

• High-precision NTC temperature sensor
• Collet for quick attachment

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
• Clamp temperature probe kit (includes 2 x clamp probes NTC)
• Transport case
• testo Smart App (free download)
• Instruction manuals