Handheld Analyzer Multi 4 H2S CO O2 LEL EX Biogas Gas Concentration Detector
Ultra-sensitive semiconductor sensor detects H2S, CO, O2, LEL, and EX biogas with lab-grade precision. Rugged ABS housing with anti-slip silicone grip for harsh industrial environments. Calibrated thermal conductivity technology ensures ±1% accuracy across -20°C to 50°C. IP65-rated against dust/water ingress with shockproof internal membrane. Ideal for confined space entry, wastewater plants, oil rigs, and fire rescue ops. Features auto-zeroing, 100-hour data logging, and replaceable Li-ion battery pack. Global wholesale pricing with bulk discounts—compliant with ATEX, UL, and CE safety standards. Ships with calibration certificate and multilingual manual.