Automatic and precise refrigerant charging according to target superheat, subcooling, and weight with the testo Intelligent Valve. Wireless connection and operation with Testo digital manifolds and testo Smart App via Bluetooth. See all measured values for the charging process, and store measurements in the testo Smart App. Extremely portable thanks to compact housing, low weight, practical carrying handle and sturdy shoulder bag. Compatible with testo 557s/550s/550i Smart digital manifolds, testo 557/550 digital manifolds (with Bluetooth) and testo 115i/549i/605i smart probes.
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