-40%

1pcs MQ131 ozone oxygen gas sensor high concentration

$ 11.97

Availability: 100 in stock
  • Refund will be given as: Money Back
  • MPN: Does Not Apply
  • Return shipping will be paid by: Buyer
  • Condition: New
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Brand: Unbranded

    Description

    Specifications:
    1pcs MQ131 ozone sensor oxygen gas sensor high concentration
    The gas sensitive material used in the MQ131 sensor is a semiconductor metal oxide with high conductivity in clean air. When there is ozone in the environment where the sensor is located, the conductivity of the sensor decreases as the concentration of ozone gas in the air increases. Using a simple circuit, the change in conductivity can be converted into an output signal corresponding to the gas concentration. MQ131 has high sensitivity to ozone, and also has a certain sensitivity to strong oxidizing gases such as chlorine and nitrogen dioxide, and reacts in the opposite direction to ozone for organic interference gases. The ozone sensor has good sensitivity to ozone in a wide concentration range, and has the advantages of long life, low cost, and simple driving circuit. It is widely used in household ozone concentration exceeding standard alarms, industrial ozone concentration exceeding alarms and portable ozone concentration detectors.
    Package Including
    :
    Sensor
    x 1pcs(Your selection)
    Payment:
    We accept Paypal only, It is fast, Easy and Safe.
    Payment must be completed within 7 days.
    PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
    Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.
    Shipping:
    We Ship to Worldwide.
    Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.
    We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.
    Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delivered). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delivered)
    Items are shipped via China Post Air Mail.
    Guarantee
    :
    Good Good quality. Buy with confidence!
    If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
    Not accept returning of electronic components.
    Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.
    We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.