Four In One Gas Detector – Original Imported Sensors, Precision Handheld Analyzer

Professional-Grade Accuracy
Equipped with original imported electrochemical sensors for precise detection of combustible gases, oxygen, carbon monoxide, and hydrogen sulfide. High-sensitivity semiconductor technology ensures reliable real-time readings.
Durable & Portable Design
Rugged ABS housing with anti-slip grip. Compact handheld design (weight: 220g) for easy field use. IP65-rated water and dust resistance.
Wide Application Scenarios
Ideal for industrial safety, mining, oil/gas, firefighting, and confined space inspections. Features audible/visual alarms for immediate hazard alerts.
Advanced Multi-Gas Analysis
Auto-calibration and data logging (up to 10,000 records). Includes replaceable sensor modules and long-life battery (18+ hours continuous use).
Lowest Wholesale Price Guaranteed
Direct bulk sourcing from manufacturers ensures unbeatable pricing without compromising quality. Global shipping available.
Tech Specs Included
- Detection Range: 0-100% LEL / 0-1000ppm (CO/H2S) / 0-30% Vol (O2) - Resolution: 1% LEL / 1ppm / 0.1% Vol - Warranty: 2-year limited (sensors: 6 months). Optimized for professionals demanding accuracy, durability, and cost efficiency.