Features: Experience unparalleled with our HVAC Refrigerants Leak Detectors, advanced heated Diode technology for accurate and reliable leak detection. Equipped with flexible Probes and LCD display, this portable Detectors ensures easy access to hard to reach areas and clear test result. Suitable for HVAC technicians, maintenance professional, and enthusiasts who require for detecting Refrigerants leaks in various systems. Perfect for use in residential, commercial, and industrial setting, this leak Detectors is enough to handle inspections in tight space and around corners. With audible and visual alarms, this Gas leak Detectors enhances your efficiency and confidence, making essential tool for maintaining systems performances. Specifications: Component:Stainless Steel Size:Approx.195x65mm/7.68x2.56inch Package Includes: 1Pc Leak Detectors note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.