• MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output -NB001 - REES52
  • MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output -NB001 - REES52
  • MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output -NB001 - REES52
  • MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output -NB001 - REES52
1 4

vendor-unknown

MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output -NB001

MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output -NB001

NB001

Low stock: 10 left

Rs. 3,280.00
Rs. 3,280.00
Sold out
Shipping calculated at checkout.

Note: In case you receive a damaged or faulty product, please return it in the original box with all foam and packaging. Returns will not be accepted if further damage occurs due to improper packing.

If you order a product that is currently in Preorder, and the price of that item increases in the future, you will be required to pay the difference in price.

For refund/return/replacement, call us at +91 95995 94520 or email us at support@rees52.com

Delivery Time

  • Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.

  • Delivery time if the order item is on Preorder Status is 15-20 working days.

COD (Cash on Delivery)

Cash on Delivery is currently unavailable for new orders

Existing COD Orders Only

  • For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)

The REES52 Promise

We want you to build, not worry. Here is exactly what happens if something goes wrong with your order.

Dead on arrival or defective? We replace it.

If your item is dead on arrival or has a manufacturing defect, tell us within 7 days of delivery. Email support@rees52.com with your order number and a short video or a couple of photos showing the problem. Our team will get back to you within 24 hours and arrange a free pickup from your doorstep - you never pay return shipping for a defective item. Once we verify the issue, your replacement ships out right away. If the item is out of stock, you get a full refund instead.

Refunds, with real timelines.

  • Approved refunds go back to your original payment method within 6-7 working days.
  • Missing item in your package? Tell us within 7 days with photos of what arrived and the parcel label. Once confirmed, the refund for the missing item reaches you in 2-3 working days - or we ship the missing piece free, your choice.
  • Every refund comes with a reference number by email or WhatsApp, so you can track it with your bank instead of chasing us.

Wrong item or not as described?

Email us your order number and a photo of what you received. We arrange the return pickup, and ship the correct item as soon as the return is on its way. Prefer your money back instead? That is fine too - full refund, same 6-7 working day timeline.

About lead times on some products.

A few items on rees52.com are sourced from our overseas partner warehouses and are not sitting on our shelf. Those products show a lead time of about 20-25 working days on the product page, before you pay. If you order one, we keep you posted as it moves. Changed your mind while waiting? You can cancel any time before dispatch and get a full refund within 6-7 working days. No cancellation fee, no questions.

Talk to a human.

Email support@rees52.com or call/WhatsApp +91 95995 94520, Monday to Saturday, 10:30 AM to 7:00 PM. Real people, order number in hand, actual answers.

View full details

Description:

MG-811 Carbon Dioxide Sensor Module (Carbon dioxide sensor) is a carbon dioxide sensor (CO2) sensor that is a Metal Oxide Sensor sensor, which must heat the tank to the specified level. (With the method of supplying power) will cause heat vapor and separate CO2 from the air. This sensor module has an MG-811 onboard as the sensor component. A signal output circuit for heating the sensor The MG-811 is highly sensitive to CO2 and less sensitive to alcohol and CO. The output voltage of the CO2 increases. Useful for greenhouses and medical projects. Sends an analog signal that decreases as the concentration of CO2 increases. This module also includes a digital output pin with TTL output. The Potentiometer on board is used to set the Digital Output Setpoint. After setting the potentiometer threshold, once that threshold is reached, an LED on the sensor will illuminate and the digital pin will give a HIGH voltage signal.

Specification:

  • Model: MG811
  • Operation Voltage: DC 6V
  • Characteristic Gas: CO2
  • Detection Zone: 0 - 10000 ppm
  • Analog and digital output
  • Onboard signal conditioning circuit
  • Onboard heating circuit
  • 4-pin interlock connectors onboard
  • 4-pin interlock cables included in the package

Features:

  • DURABLE & RELIABLE: Signal output indication, with long service life and reliable stability
  • DUAL SIGNAL OUTPUT: Analog output and TTL level output; with high sensitivity and good selectivity to carbon dioxide
  • FAST RESPONSE: Analog output is 0-2V, fast response to recovery characteristics
  • LOW-LEVEL TTL: TTL output valid signal is low
  • WIDELY APPLICATIONS: For the home, the environment of carbon dioxide detection device. Suitable for the detection of carbon dioxide concentration, carbon dioxide gas sensitive components test

Pin Description:

  • VCC: 6V ( You can use a 4 AA battery holder for this )
  • AOUT: Analog Output (voltage decreases as CO2 Levels increase)
  • DOUT: Digital Output that goes HIGH when the threshold is reached (set the threshold by turning the onboard potentiometer)
  • GND: 0V

Package Included:

1 × MG811 CO2 Carbon Dioxide Gas Sensor Module Detector with Analog Signal Output