Mastercool Intellasense II Refrigerant Leak Detector Pump Accessory Type

The MasterCool 55900 Intella-Sense II is a compact, professional-grade leak detector. Designed to deliver reliable performance in real world HVAC and automotive environments. Using an advanced heated tin oxide sensor, it detects refrigerant leaks down to 0.15 oz. year with exceptional speed and precision. Designed for R134a, R1234yf, and all common refrigerants.

• Detects refrigerants down to 0.15oz. per year
• Multi-color LED indicators for signal strength and diagnostics
• Ideal in HVAC/R environments