OXYGEN ANALYZER (AS-5020)


DESCRIPTION

Characteristics:

  • It is convenient to use because of its small size.
  • The battery is chargeable(3.7V) that convenient to carry.
  • Stable performance and high precision.
  • Cheap and practical.
  • Technical parameter:
  • Oxygen concentration: 21%-100%
  • Power: DC 9V/DC 3.7V
  • Use life of oxygen sensor: 2 year
  • Low battery alarm.