WEAJA Multi 4 Gas Detector – Portable & Reliable Safety Solution

Advanced 4-in-1 Detection
Simultaneously monitors H2S, CH4, O2, and CO levels with high accuracy, ensuring comprehensive safety in confined spaces.
Durable & Compact Design
Built with rugged ABS housing and shock-resistant casing, ideal for harsh industrial environments.
User-Friendly Operation
Features a bright LCD display, audible/visual alarms, and one-button calibration for effortless use.
Wide Application Scenarios
Perfect for oil rigs, mining, wastewater treatment, and chemical plants—essential for OSHA compliance.
Long Battery Life
Equipped with a rechargeable lithium battery offering 12+ hours of continuous operation.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and fast international shipping—only at the lowest market rates.