Combustible Gas Leak Detector 501000 ppm, Sound Alarm, Sensitive Semiconductor Gas Analyzer, Backlit LCD Display, Environmental Tester

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Product Description The GN805 combustible gas leak detector is a compact, pen-style safety tool designed for fast and reliable detection of many common flammable gases, including methane, propane, LPG, natural gas, gasoline vapors, hydrogen, ammonia, benzene, acetone, solvents, and more. With an easy-to-read backlit LCD display, adjustable sensitivity, and clear visual plus audible alarms, it helps users quickly locate leaks at home, in garages, RVs, kitchens, workshops, and maintenance settings. Key Features Wide Gas Detection: Compatible with many combustible gases and vapors such as methane, propane, LPG, natural gas, gasoline, alcohol, hydrogen, ammonia, and paint thinner for versatile leak detection. Visual Audible Alarm: Red LED flashing and buzzer alerts provide immediate warning, with stronger alarm intensity at higher detected gas concentrations. Adjustable Sensitivity: Fine-tune detection sensitivity to suit different testing environments and improve performance in complex gas monitoring situations. Large Backlit LCD: Displays gas concentration, temperature in C/F, and low battery status for clear, convenient operation in low-light areas. Portable Pen-Shaped Design: Lightweight ABS body fits easily in a pocket, tool bag, or toolbox for on-the-go inspections and everyday safety checks. Energy-Saving Operation: Auto power-off after 4 minutes of inactivity helps extend battery life during routine use. Specifications Model: GN805 Material: ABS Sensor Type: Gas-sensitive semiconductor Response Range: 50-1000 ppm (methane) Sensitivity: Approx. < 50 ppm Warm-up Time: 30 seconds Response Time: About 5 seconds at 500 ppm; about 2 seconds above 500 ppm Alarm Type: Buzzer and red LED indicator Display: Backlit LCD with gas concentration, temperature, and low power indication Operating Environment: 0C to 50C / 20% to 80% RH Storage Conditions: -10C to 60C / 20% to 80% RH Battery: 2 x 1.5V AAA batteries (not included) Auto Power Off: After 4 minutes of no operation Size: 180.8 x 26.1 x 29.2 mm / 7.12 x 1.02 x 1.15 in Usage Ideal for checking suspected gas leaks around homes, kitchens, gas appliances, garages, RVs, workshops, and maintenance areas. The portable combustible gas detector is useful for homeowners, technicians, and DIY users who want a quick way to monitor flammable gas leaks and improve everyday safety. Returns, Refunds and Replacements Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.