testo 549i – Refrigeration pressure wireless Smart Probe

  • Measures high-side or low-side refrigerant pressure (or both simultaneously, with 2 probes) in AC and refrigeration systems.
  • No hoses required; clean, simple, and accurate.
  • Low-loss refrigerant pressure testing!.
  • Use with the testo 115i pipe-clamp temperature probes for automatic superheat and subcooling calculations.

SKU: testo 549 i - 0560 1549 Category: