Coolant tester testo 550i Smart Set
The set for app-controlled, wireless measurements and digital documentation on your smartphone. You get the app-controlled Testo 550i digital manifold including Bluetooth, 2-way valve block and stable hook, two Testo 115i cordless pliers thermometer (Bluetooth, NTC) and a robust carrying case. For further wireless measurements, Testo Smart Probes for temperature, humidity and vacuum are an ideal extension. This way you are best equipped for your measuring tasks in refrigeration and air conditioning systems as well as heat pumps.This text is machine translated.