Refrigerant update for testo 550, testo 557 and Smart Probes refrigeration kit

Testo has announced that 13 new refrigerants can now be integrated into our 550 and 557 digital refrigeration manifolds, and Smart Probe refrigeration kit. The new refrigerants will be automatically updated on the Testo refrigeration app and the Testo Smart Probe app and can be transferred onto the Bluetooth-enabled testo 550, 557 refrigeration manifolds as well as the testo Smart Probe Refrigeration Kit. The new refrigerants include: R1233zd, R407H, R444B, R450A, R452B, R453a, R454A, R454B, R454C, R455A, R458A, R513A and SP22. Testo digital manifolds and smartprobe refrigeration kits are used by engineers as replacements for analogue gauges used in servicing refrigeration & heat pump systems. They are proving highly popular with technicians because of their accuracy, efficiency and robustness. There are many advantages for using Testo digital refrigerant gauges: Easy-to-read screens, accurate readings, convenience of one gauge doing over 80 refrigerants, automatic calculation of superheat & sub cool, smartphone connectivity giving the added benefit of simple convenient reporting.