For refrigeration engineers: Compact set with high pressure measuring device testo 549i and clamp thermometer testo 115i (each in duplicate). In combination with your smartphone/tablet, the set is ideal for service, troubleshooting and installation of air conditioning and refrigeration systems. With the testo Smart Probes App you can work more easily and efficiently: over 90 stored refrigerants, automatic calculation of superheating/subcooling, sending measurement data protocols as PDF or Excel files directly by e-mail. Product benefits: https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2021-04-25 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2022-01-31 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2022-07-25 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2022-11-16 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2023-05-13 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2024-02-04 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2025-09-25 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2026-01-09 https://elecena.pl/product/17876853/0563-0002-10-testo-smart-probes-refrigeration-set-bluetooth 2026-02-19