Smart Digital O2 Meter with Sound and Light Alarm System

Keep your workspace or living area safe with this smart digital O₂ meter. Combining precise oxygen monitoring with both sound and light alarms, it instantly alerts you to unsafe air conditions — ensuring safety and peace of mind at all times.

Key Features

• Dual alarm system: Loud 80 dB sound and bright light warning when oxygen levels drop below your preset value.

• Accurate real-time readings: Advanced electrochemical sensor delivers fast, stable, and precise measurements.

• Large backlit LCD screen: Easily view oxygen levels and temperature in any lighting condition.

• Customisable settings: Adjustable alarm threshold, volume control, and temperature units (°C/°F).

• Rechargeable and energy-efficient: Long-lasting lithium battery with USB charging for convenient reuse.

• Durable and versatile: Ideal for industrial sites, laboratories, offices, and home air quality monitoring.

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

• Alarm Type: Sound and light (up to 80 dB)

• 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 Detector (AT8100)

• 1 × Carrying Bag

• 1 × 3.7V Rechargeable Battery

• 1 × Charging Cable

• 1 × User Manual

What Makes This a Smart Buy:
With its smart dual alarm and precise electrochemical sensing, this O₂ meter delivers dependable safety for any setting. It’s a cost-effective solution for maintaining safe oxygen levels in homes, workplaces, and industrial environments.