Alcohol Ethanol Sensor Breath Gas Ethanol Detection MQ-3 MQ3

1PCS New version ESP-12F (ESP-12E upgrade) ESP8266... $ 1.65 1PCS New ESP8266 Web Sever serial WiFi expansion b... $ 5.08 OTA WeMos D1 CH340 CH340G WiFi Development Board E... $ 3.42 ESP8266 ESP-12E ESP12E (Replace ESP12 ESP-12) ESP8... $ 1.96 1PC ESP8266 serial WIFI model ESP-03 Authenticity ... $ 3.28 1pcs Upgraded version ESP-01 ESP8266 serial WIFI w... $ 2.05 1PCS ESP-01S ESP8266 serial WIFI Wireless Transcei... $ 1.63 SESP8266 ESP-12 ESP-12F CH340G V2 USB WeMos D1 Mi... $ 2.23 1PCS ESP-12S (ESP-12F upgrade) ESP8266 remote seri... $ 2.08 ESP8266 ESP-07S Updated version Serial WIFI Wirele... $ 2.17

Size  :  32mm  X22mm  X27mm  length  x  width  x  height

Second  ,  main  chip  :  LM393  ,  ZYMQ-3  gas  sensor

Third  ,  the  working  voltage  :  DC  5  v

Four  characteristics  :

1  ,  has  a  signal  output  instructions  .

2  ,  dual  signal  output  (  T  TL level  output  and  analog  output  )

3  effective  signal  ,  TTL  output  for  low  level  .  (  When  output  low  level  lights  light  up  ,  can  be  directly  connected  single  -  chip  )

4  ,  0~5V  analog  output  voltage  ,  higher  the  concentration  ,  the  higher  voltage  .

5  ,  ethanol  vapor  has  a  high  sensitivity  and  good  selectivity  .

6  ,  with  long  periods  of  stability  and  service  life

7  ,  rapid  response  recovery  characteristics

Five  ,  application  :

For  motor  vehicle  drivers  and  other  non  -  drinking  workers  onsite  inspection  ,  also  used  in  other  places  at the  ethanol  vapour  detection

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.

Every Tokyo Ltd. product is engineered with precision and built to last. We stand behind the quality of our products, which is why your purchase is backed by a standard 12-month warranty. This warranty covers any manufacturing defects and ensures that your product operates as promised.

Extend Your Coverage

For those who demand even more peace of mind, Tokyo Ltd. offers an Extended Warranty option. By opting for this, you can increase your warranty coverage beyond the standard 12 months. This extension is designed to provide you with additional assurance and support for your Tokyo Ltd. products, ensuring that your investment is protected for even longer.

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