Portable Ammonia, Temperature, and Humidity Detector Designed for precision monitoring, this device measures ammonia (NH3) concentration, temperature, and humidity with reliable accuracy. Ideal for environments where air quality and climate conditions are critical, it provides accurate readings in realtime, helping you take timely action to maintain a safe and comfortable atmosphere. Key Features: Accurate NH3 detection range from 0 to 5 ppm for reliable environmental monitoring. Simultaneous temperature and humidity measurement for complete climate assessment. Switchable temperature display in Celsius or Fahrenheit to suit user preference. 3.5inch clear LCD display for easy data reading in various lighting conditions. Builtin history record preservation for tracking environmental changes over time. Lightweight design: bare unit weight 150 g; weight with packaging 367.8 g. Compact outer packaging size of 13 x 8 x 3 cm for easy storage and transport. Rechargeable 2000 mAh lithium battery with included USB charging cable for convenience and long usage cycles. Practical Applications: Industrial safety: Monitor ammonia concentration in manufacturing plants, chemical storage, or processing facilities to ensure safe working conditions. Agriculture and livestock: Track ammonia levels in animal housing to protect livestock health and manage ventilation systems effectively. Laboratory and research environments: Maintain air quality and climate control for experiments sensitive to temperature and humidity. This portable unit offers a dependable solution for detecting ammonia levels while monitoring temperature and humidity, making it an essential tool for professionals who prioritize safety and environmental quality. Its compact size, lightweight build, and rechargeable power source make it convenient for frequent use in varied locations.