MQ-8 Hydrogen Gas Sensor Detector Module


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  • MQ-8 Hydrogen Gas Sensor Detector Module

    MQ-8 Hydrogen Gas Sensor Detector Module


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    •  Delivery & Return


      1. We ship your order worldwide. 2. All orders are shipped with a tracking number. 3. Orders are processed and prepared to be shipped within 2-5 business days. Including quality checks, packing, paperwork, etc. Delivery times may take 3-14 (business days) from the time of purchase to shipping your order worldwide unless it is specified. 3-5 business days delivery time for Expedite shipping(DHL/FedEx/UPS etc) 7-14 business days delivery time for Standard Shipping(EMS/YunExpress etc) Please note that there will be substantial differences in the time of delivery, depending on your country of delivery. During sale periods and promotions the delivery time may be longer than normal.


      1. For whatever reason, if you are not satisfied with your received within 3 days and the product is still in brand new condition and with its original packaging, you can return it to us (need to send back all parts) for a partial refund, which will cover the price of the item minus the shipping fees. You will be responsible for paying the return shipping fees. 2. To start a return, you can contact us. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. 3. Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.


      Give us a shout if you have any other questions and/or concerns. Email: Phone: (+01)-662-300-6268
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      MQ-8 Hydrogen Gas Sensor Detector Module

      MQ-8 Hydrogen Gas Sensor Detector Module


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        Estimated Delivery: Apr 16 – Apr 19
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      This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

      Module application:
      It is suitable for hydrogen leakage monitoring devices in households or industries. Can not be interfered with by ethanol vapor, oil fumes, carbon monoxide, and other gases.


      Model: MQ-8
      Detectable gas: Hydrogen
      Input Voltage: DC5V
      Current: 150mA
      DO Output: TTL 0 and1 (0.1 and 5V)
      AO Output: 0.1 – 0.3V
      Crystals: 11.0592 MHZ
      Baud Rate: 9600
      Detection Range: 100-10000ppm
      Operating humidity: <95%RH
      Operating temperature: -10°C~50°C
      Product dimensions: 32(L)*20(W)*22(H)
      Special reminder:
      After the sensor is powered on, it needs to be warmed up for about 20S to stabilize the measured data. It is normal for the sensor to heat up, because there is a heating wire inside, it will not be normal if the hand is hot.

      Packing list:

      Weight0.01 kg
      Dimensions3.2 × 2 × 2.2 cm

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