Oxygen Detector (AR8100)

Key Features

• High Precision Sensing: Equipped with a sensitive electrochemical sensor for accurate oxygen level detection.

• Dual Display: Simultaneously shows oxygen percentage (%) and temperature in Celsius ($°C$) or Fahrenheit ($°F$).

• Intuitive Interface: Features a large, backlit LCD for clear reading in low-light conditions.

• Alarm System: Customizable high and low alarm limits with audible and visual alerts to notify you of dangerous oxygen levels.

• Portable Design: Ergonomic handheld body with a rechargeable battery, ideal for field use and long shifts.

  Feature	Specification
  Detection Gas	Oxygen ($O_2$)
  Measuring Range	0% to 25% (VOL)
  Resolution	0.1%
  Basic Error	< ±0.1%
  Response Time	< 15 seconds
  Recovery Time	< 15 seconds
  Sensor Principle	Electrochemical principle
  Display	Large Segment LCD
  Alarm Type	Acoustic and Optical (Double Alarm)
  Operating Temperature	-10°C to 50°C
  Operating Humidity	< 95% RH (Non-condensing)
  Power Supply	3.7V Li-battery (Rechargeable)