1. Reliable Sampling Methods: Our Gas Detector utilizes advanced diffusion sampling methods, ensuring accurate and precise readings of gas concentration levels. This reliable sampling technique allows for seamless operation and provides peace of mind. 2. Extended Operating Time: With a battery life of over 6 hours, our Gas Detector is designed to ensure continuous monitoring in various environments. Whether it's for air conditioning or refriration purposes, you can rely on our device for prolond use. 3. Clear LCD Display with Backlight: Equipped with a high-definition LCD screen, our Gas Detector provides easy-to-read real-time data on gas concentration levels. The convenient backlight feature ensures visibility even in low light conditions, enabling efficient monitoring at all times. 4. Real-time Direct Reading: Our Gas Detector offers instant and direct reading of gas concentration levels, eliminating the need for complex calculations. This straightforward approach saves valuable time and simplifies the monitoring process for users. 5. Adjustable Alarm : The Gas Detector comes equipped with low and high concentration alarm functions, allowing for customizable based on your specific needs. This ensures timely alerts and enhanced safety measures, making it an choice for both professionals and homeowners alike., Manufacturer: SLZJWLPPA