Portable O2 Gas Detector with LCD Screen and Light Alert

Stay safe and aware wherever you go with this portable O2 gas detector. Designed for quick and precise oxygen level detection, it features a bright LCD screen and visual alerts to keep your environment safe in real time — whether at home, in the workplace, or on-site.

Key Features

• Fast and accurate detection: Uses electrochemical sensors to measure oxygen concentration precisely within seconds.

• Clear LCD display: Easy-to-read backlit screen for quick data checks, even in dark environments.

• Visual light alert: Bright indicator instantly signals low or unsafe oxygen levels.

• Rechargeable battery: Enjoy up to 100 hours of use per charge, ideal for daily monitoring.

• Compact and portable: Lightweight design fits easily into your pocket or tool bag.

• Temperature readout: Built-in temperature sensor for additional environmental awareness.

• Simple operation: Adjustable alarm settings, C°/F° unit switch, and intuitive controls for effortless use.

Specifications

• Gas Type: Oxygen (O₂)

• Measuring Range: 0–25% VOL

• Resolution: 0.1%

• Accuracy: ±0.1%

• Response Time: <50 seconds

• Recovery Time: <50 seconds

• Measuring Principle: Electrochemical

• Operating Temperature: -10°C to 50°C

• Humidity Range: 15–95% RH

• Power Supply: 3.7V rechargeable lithium battery

• Battery Life: Up to 100 hours (backlight off)

• Product Size: 181 × 66 × 31 mm

• Weight: 200g

Package Contents

• 1 × Oxygen Gas Monitor (AR8100)

• 1 × Carrying Bag

• 1 × 3.7V Rechargeable Battery

• 1 × Charging Cable

• 1 × User Manual

What Makes This a Smart Buy:
This portable O₂ detector offers reliable, on-the-go safety with clear visual alerts and long-lasting battery life. Perfect for technicians, factory workers, and safety-conscious users who need dependable air quality monitoring in any environment.