Back
Previous product
[Discontinued] MQ-2 Gas Sensor for LPG Propane Hydrogen Discount $6.39
Next product
[Discontinued] MQ-4 Methane Gas Sensor Natural Coal Co Detector For Discount $6.39
-20%
Click to enlarge

[Discontinued] MQ-3 Alcohol Ethanol Sensor Breath Gas Detector for Homebrewing Online Hot Sale

$6.87

Add to wishlist
Compare
SKU: US-11091717524 Categories: ,
Description

Description

[Discontinued] MQ-3 Alcohol Ethanol Sensor Breath Gas Detector for Homebrewing

Description:

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.

Features:

  • 5V DC or AC circuit
  • Requires heater voltage
  • Operation Temperature: -10 to 70 degrees C
  • Heater consumption: less than 750mW
  • 16.8mm diameter
  • 9.3 mm height without the pins

 

Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.