The Robinair LD3 Economy Refrigerant Leak Detector is an entry-level leak detector that is compatible with most commonly used refrigerants today includingR-1234yf and R-134a.

Product Features:

• Usesan audible alarm to alert technicians of leaks and is equipped with a stable sensor that will last up to 10 years.
• Meets all current industry leak detector standards.
• Automatic calibration and reset to ambient
• 3 adjustable sensitivity levels
• Low battery indicator
• True mechanical pump
• Uses 4 AA alkaline batteries, included.
• Comfortable handle grip.