The automatic filling system consisting of digital refrigerant scale Testo 560i and intelligent valve. This makes filling refrigeration systems and heat pumps revolutionary easy. The scales and intelligent valve enable the automatic and precise filling according to target value thanks to patented technology. And they work in a team with the Testo manifold and the Testo Smart APP for smartphone and tablet. Automatic and precise refrigerant filling after target overheating, undercooling and weight. Wireless connection and operation with Testo manifold and Testo Smart APP via Bluetooth. All measured values for filling history at a glance with storage of the measured data in the Testo Smart APP.This text is machine translated.