【H2S Monitor with Precision Gas Sensor 】 The H₂S monitor is a reliable safety device for continuous hydrogen sulfide gas detection. It features advanced circuitry, embedded microcomputer control, and a premium imported sensor, ensuring high sensitivity, excellent repeatability, and accurate performance. 【Multi-Alert System 】 Single-Gas (H₂S) Detector with Real-Time LED Display,provides real-time data on H₂S concentrations and system status, ensuring you stay informed at all times.Equipped with visual lights,vibration,and sound alarms,for clear and immediate warnings in critical situations. 【Long-lasting】The H₂S monitor features a rechargeable 1800mAh battery, offering outstanding capacity and durability. A full charge provides continuous operation for over 10 hours, ensuring reliable performance during extended use. real-time battery indicators, and low-battery alerts, ensuring continuous monitoring for H2S gas 【Portable H2S Monitor 】This compact and lightweight H₂S gas detector features a convenient clip for easy attachment. Constructed with high-strength ABS material,Featuring IP65 protection, it offers water, dust, and explosion resistance, making it suitable for various environments. 【Wide Application 】 Our H2S monitor is certified,Available for industries such as petroleum,chemical,environmental protection, metallurgy, gas,biotechnology, agriculture, firefighting, and archaeology. The detector can effectively predict the concentration of dangerous gases and trigger alarms to protect the lives of workers.In addition, we are willing to provide you with unconditional return and exchange service within 90 Days. Please buy with confidence! 【100% Satisfactory Service】If you have any questions, you can contact us at any time,our technical experts are online 24 hours a day and can quickly answer any questions you have about this gas detector. Very happy to serve you! Sooguard Portable H2S Monitor，H2s Monitor Clip On 0~100ppm，H2S Gas Detector with (Sound, Vibration, Alarm Light, Display Screen)