Wintact 4 in 1 Gas Leak Detector, Monitor Multi Gas Alarm Sniffers Combustible, Natural, Methane, Propane, Carbon Monoxide, Hydrogen Sulfide, Oxygen

Fast & Accurate: Precisely measure 4 gases - combustible gases (0 to 100%LEL), oxygen (0 to 30%VOL), hydrogen sulfide (0 to 100PPM), and carbon monoxide (0 to 1000PPM). Resolution is 0.1 (CO resolution: 1). Get accurate (≤±5%FS) readings in less than 30 seconds.*Note: Allow 20 seconds of warm-up time before use.

Multiple Alarms: You can set high/low limit alarms. Audio, visual and shock alarms activate when gases exceed preset concentrations (audible alarm can be muted at any time). The gas detector continually displays updated temperature and gas min/max readings while measuring.

Multi-Functional: °F/°C unit switch, backlit display, data hold, storage for up to 127375 data points, view/delete history, temperature compensation, zero calibration, low battery indicator, auto power off.

Versatile Use: Widely used for measuring RV, sewers, basements, gas fireplaces, natural gas pipelines, propane storage tanks. Carry it anywhere to find leaks - works both indoors and outdoors.

Durable & Long Battery Life: Rugged stainless steel clip for secure attachment. Non-slip side grips for easy handling. Built-in 1800mAh rechargeable battery provides over 8 hours of continuous use from a 6 hour charge.

What You Get: 1x WT8812 Gas Leak Detector, 1x Battery Charger, 1x USB Cable, 1x User Manual, hard shell carry case, 12 month warranty, plus friendly 24/7 customer service.