• Lightweight, ergonomic design
• Simple, one-button operation.
• Two sensitivity modes, enabling quick and easy location of large and small leaks.
• Sturdy blow-molded carrying case.
• Both visual and audible leak detection signals.

The AccuTools® eL-520 Refrigerant Gas Leak Detector is used to quickly and accurately isolate leaks in all commercial, residential, industrial and automotive air conditioning and refrigeration systems. It detects all HFC, CFC and HCFC refrigerants including R134A, R12, and R22 as well as blends such as R404A, R407C, R408A, R 409A, R 410A, and others. Using state-of-the-art microprocessor-controlled technologies, the eL-520 is fully automatic and requires very little power to operate thus increasing the battery life. A spare sensor housed in the battery compartment also ensures no downtime when sensors are damaged or need replacing.