WJL6000 Leak Detectors with LED - Instantly identifies halide refrigerants with adjustable sensitivity using a bright LED indicator, helping you detect leaks quickly and accurately. - Fast 2 to 10 second reset time and continuous operation for reliable performance on HVAC systems, laboratories, and industrial maintenance tasks. - Detects leaks in refrigerant lines, hospital sterilization equipment (ethylene oxide), six‑circuit interrupters, dry cleaning solvents, and halide systems with 20 cm probes reach. - Precision-stabilized circuitry, low power design, and premium sensors deliver extended battery life (50+ hours) and adjustable sensitivity to optimize detection accuracy. - Operates from 0 to 52°C with automatic calibration; compatible with CFCs (R500), HCFCs (R502), HFCs (R134a/R404A), and mixed refrigerants. Use scenarios: - Routine on-site HVAC leak surveys in commercial or industrial facilities. - Maintenance and testing of laboratory equipment and hospital sterilization systems that use halide refrigerants. - Service checks at dry cleaning facilities or industrial halide suppression systems.