TESTO 0563 00021: testo Smart Probes refrigeration set, Bluetooth® at reichelt elektronik
testo Smart Probes AC and refrigeration test kit | Surface temperature measurement | Temperature | Parameters | Testo, Inc
TESTO 549i SMART PROBES. HOW TO CONNECT THEM, TARGET SUPERHEAT, AND CHARGE REFRIGERANT - YouTube
testo Smart Probe Kit I HVAC/R Gauge Set for air Conditioning, Refrigeration and Heating System I Includes testo 115i and 549i – with Bluetooth: Amazon.com: Industrial & Scientific