Review on 🔍 Simbow ILD-300: Advanced Refrigerant Leak Detector Halogen Tester - High Sensitivity, Rechargeable, 10 Years' Sensor Life - HVAC CFCs, HCFCs, HFCs, HFO by Cameron Novak

It is very easy to use and leaks are found within seconds. The quality is very good, the equipment is strong and durable. Ready to use, fully charged. The LED/black flashlight is very bright and works well. This model has a multi-gas selector switch. Since there is no application to test, a brief burst test of the 134 and 410 lasers was performed and both were recognized well. Equipped with high performance filters and spare filters, and can store batteries when not in use. A good refrigerant analyzer can bring you a fair price. Good, large color display. My air conditioner has since been repaired and is working perfectly. Great product even for people who don't know much about car care.