Ensure Comprehensive Safety with the GOYOJO 4-IN-1 Gas Leak Detector Guard against potential gas hazards with our advanced 4-IN-1 Gas Leak Detector, a versatile and essential tool for monitoring H2S, EX (explosive gases), O2, and CO levels. Designed for both home and workplace environments, this robust device offers precise, reliable gas detection to enhance safety and protect lives. Key Features: Multi-Gas Detection: Capable of detecting hydrogen sulfide (H2S), combustible gases (EX), oxygen (O2), and carbon monoxide (CO), covering a broad range of common hazards. Fast and Accurate Alerts: Features a rapid response time of less than 30 seconds, with advanced sensors that provide immediate and accurate readings to ensure quick action can be taken. Highly Durable and User-Friendly: Built to operate reliably in temperatures ranging from 14F to 131F, with a user-friendly interface and a sturdy construction that is built to last. Rechargeable and Eco-Friendly: Equipped with an 1800mAh lithium battery and a USB charging option, this detector offers extended use and reduces waste, making it an eco-friendly choice. Specifications: Temperature Range: 14F to 131F Detection Accuracy: 1 PPM for H2S and EX, 1 percent LEL for O2, 0.1 percent VOL for CO Battery: Rechargeable 1800mAh lithium battery Display: LCD with adjustable backlight Dimensions: 133 x 67 x 30 mm Weight: 205 g Package Includes: 1 x 4-IN-1 Gas Leak Detector 1 x USB Charging Cable 1 x User Manual Ideal For: Homeowners and apartment dwellers to ensure residential safety from gas leaks. Industrial workers and safety managers in environments where gas exposure risks are prevalent. Environmental health and safety officers responsible for maintaining air quality standards. Stay Safe and Informed: With its compact size and lightweight design, the GOYOJO Gas Leak Detector is easy to install and simple to carry, providing peace of mind wherever you are. Customize alarms and settings to fit your specific safety needs and enjoy peace of mind knowing you're protected by a comprehensive gas detection solution.