Portable 4 Gas Monitor - LEL, O2, CO & H2S Gas Detection Gas Configuration:LEL + O2 + CO + H2S It uses a conductivity method

It uses a conductivity method with temperature compensation and an 80 mm probe for quick inspection work

Durable and Portable: The integrated design is flexible and adaptable to various measurement occasions

The MS300 concrete moisture meter uses high-frequency electromagnetic wave induction for wood

Perfect for electrical safety inspections in scientific research

Portable 4 Gas Monitor - LEL, O2, CO & H2S Gas Detection Gas Configuration:LEL + O2 + CO + H2S It uses a conductivity methodThe portable 4 gas monitor simultaneously checks combustible gas (LEL), oxygen (O2), carbon monoxide (CO), and hydrogen sulfide (H2S) through diffusion sampling. The four readings appear together on the LCD, making the instrument suitable for field and facility checks where these common atmospheric hazards must be monitored. Standard Configuration and Custom Gas Options The standard online configuration is LEL + O2 + CO + H2S. The Gas Monitor can also