Air Conditioning Parts and Supplies
• Optimum sensitivity detects leaks down to 0.25 oz/year (7 g/year) • Sensor life up to 200 hours or more • Automatically self-calibrates to neutralize background contamination • Sensitive to R-12, R-134a, R-1234yf and other refrigerants • High/low switch for accurate diagnosis of both large and small leaks • Variable-intensity audible alarm plus flashing LED help pinpoint leaks fast • Includes sensor, replacement filters, (2) D cell batteries and rugged storage case