Testo® 550s Smart Set - Smart digital technician aid with wireless temperature

The set for wireless measurements in the field of commissioning, service and maintenance of refrigeration, air conditioning and heat pumps: You receive the smart digital fitter's aid testo 550s incl. Bluetooth and 2-way valve block, two wireless clamp thermometers testo 115i (Bluetooth, NTC) and a robust carrying case. Additional Bluetooth probes, e.g. for wireless and tubeless vacuum measurement with testo 552i, are available separately.