ANENG HD02 Halogen Leak Detector R22/R32/R134a Gas Detector Analyzer Rechargable Refrigerant Gas Air Conditioning Tester Tool

The ANENG HD02 is a rechargeable halogen refrigerant leak detector for air-conditioning, refrigeration, automotive A/C, and maintenance work. Its flexible probe helps inspect joints, hoses, valves, compressors, and confined areas.

Supported Refrigerants and Detection

• Listed refrigerants: R22, R32, and R134a.
• Display range: 0-1000ppm.
• Resolution: 1ppm.
• Maximum listed sensitivity for R22: 0.5oz/year (14g/year).
• Warm-up time: approximately 30 seconds.
• Response time: less than 10 seconds under listed conditions.
• Diffusion sampling through the flexible gooseneck probe.

Instrument Functions

• Adjustable concentration alarm threshold.
• Sound and light alarm with high-definition backlit LCD.
• Flashlight, °C/°F temperature display, and low-battery indication.
• Automatic shutdown after approximately 15 minutes without operation.
• Built-in 3.7V 500mAh battery with USB Type-C charging.

Operating Sequence

Power on the detector in clean air, allow the warm-up countdown to finish, then move the probe slowly around the suspected leak point. A rising concentration reading and faster alarm indicate increased refrigerant presence. Ventilate the area and follow the refrigeration system's service and safety procedures.

Package Contents

• ANENG HD02 detector.
• USB charging cable.
• English manual.
• Screwdriver.

Product Detail Images