MQ-131 Sensor Module (Ozone, Oxygen)


SKU: SB-100 Category:


MQ-131 is one of the MQ gas sensor series that can detect the concentration of Ozone gas. Ozone gas is a pale blue gas that have a pungent smell. It is an allotrope of Oxygen and is indicated as O3 but less stable than diatomic allotrope O2.

Features / Specifications

  • Operating Voltage     : 4.5V to 5V DC.
  • Interface type            : Analog.
  • Circuit voltage           : 5V±0.1
  • Heating voltage         : 6V±0.1
  • Heater resistance      : 31Ω±5%
  • Heating consumption Less than 1100m
  • Resistance                : 100KΩ-200KΩ (50ppb O3 )
  • Temp                          : 20℃±2℃ Vc:5V±0.1
  • Humidity                    : 65%±5% Vh: 6V±0.1

Tutorials / Manuals / Documents




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