Product Overview: The Ammonia Gas Meter is a specialized instrument designed to accurately detect ammonia gas concentrations. Utilizing advanced electrochemical sensors, this device ensures precision in detection with high sensitivity. Easily set up audio and visual alarms for high and low concentration alerts, making it perfect for use at home, in farming, decoration, mining, and various industrial applications. Key Features: Equipped with an electrochemical sensor for quick and accurate measurements. Features a large LCD screen displaying ammonia gas concentrations at a glance. Includes customizable audio and visual alarms with adjustable decibel levels. Portable, handheld, and user-friendly for easy operation and transportation. Versatile use in gas stations, hospitals, agriculture, exhaust leak detection, chemical industries, and environmental monitoring. Specifications: Model: AT8500 Material: ABS Detection Gas Type: Ammonia Measuring Range: 0~100ppm Resolution: 0.1ppm Accuracy: 50ppm±6% Temperature Range: -10°C~50°C Response Time: T90≤120 seconds Recovery Time: ≤120 seconds Sensor Type: Electrochemical, lifespan of two years Display: TN Segment type LCD Alarm Mode: Acoustic and light double alarm Power Supply: 3.7V rechargeable lithium battery Operation Time: >50 Hours continuous working Working Environment: -10°C~50°C,