Mastercool Leak Detector Refrigerant J2791 134A J2913 1234Yf

Features and Benefits:

• Detects all Refrigerants as low as 1/10 oz. per year
• Eliminates many false responses
• Heated Tin Oxide Element
• High, Medium and Low sensitivity
• 2000 Hour Sensor Life

Warranty: 1 yr warranty on material and workmanship