Product Images are shown for illustrative purposes only and may differ from actual product.

Winsen ZE03-CO GAS Sensor Module

  • Stock: Pre-Order Delivery 12-15 Days

    Availability: NotInStock priceValidUntil: 2026-03-23

  • Brand: Winsen
  • SKU: 1762 | DAB101

Availability: NotInStock priceValidUntil: 2026-03-23

  • Rs. 4,956.00 (inc GST)
    Rs.4,200.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Winsen ZE03-CO GAS Sensor Module

Electrochemical Detection Module ZE03-CO

ZE03-CO Gas sensor can be used to measure Carbon monoxide concentration in atmosphere. This is an Industrial grade sensor and is are very easy to interface to your Micro-controller, Arduino as well as Raspberry Pi as they have linear Analog output as well as UART output (3 volts).

ZE03 Series of Gas Sensor Modules by Winsen is a general-purpose and high-performance electrochemical module. It uses three electrodes, electro-chemical gas sensor and high-performance micro-processor. By using this GAS Sensor you will be able to Monitor concentration of carbon Monoxide gas.

It is with built-in temperature sensor to make temperature compensation, which makes more accurate to detect Carbon monoxide gas concentration. It has the digital output as well as analog voltage output at the same time which facilities the usage and calibration and shortens the development period. It is a combination of mature electrochemical detection principle and sophisticated circuit design, to meet customers different detection needs.

Features Of Winsen ZE03-CO GAS Detection Module

  • High sensitivity & resolution
  • Low power consumption
  • UART and analog voltage output
  • Good stability and excellent anti-interference ability

Application Of Winsen ZE03-CO GAS Sensor Module

  • Portable and fixed gas detector, various gas detection equipment and situation.

Technical Parameters of ZE03-CO Carbon monoxide GAS Sensor Module

  • Model No : ZE03
  • Target Gas : Carbon Monoxide (CO)
  • Working Voltage : DC 4 Volts to 9 Volts
  • Working Current : < 5 mA
  • Size  ø23.5 mm x 24.5 mm
  • Working Life : 2 year
  • Output Data : UART Output (TTL electrical level,3 Volts ) and Analog Voltage
  • Storage Environment  Temp. : 20~25°C
  • Storage Environment Humidity. : 30%RH-70%RH
  • Operating Environment Temp. : -20~50°C
  • Operating Environment Humidity. : 15%RH-90%RH (no condensation)

Detection range and signal output 

  • Detection range : 0- 1000ppm
  • Voltage output : 0.6 - 3 Volts
  • Response Time : <20 s 

Pin definition Of Electrochemical Detection Module ZE03-CO

  • GND : Ground
  • VCC : Power supply (4 volt to 9 volts)
  • VO : Analog output Voltage 
  • RXD : Serial Port Input (3 volts)
  • TXD : Serial port output (3 volts)

Related Link

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you ship all over India?
Yes — we dispatch orders across India.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Are components original / new?
We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.

NEW Products

Product Page : New Products

SanDisk Ultra 32GB Class10 Micro SD Card

SanDisk Ultra 32GB Class10 Micro SD Card SanDisk Ultra 32GB Micro SD Card, Class 10, with speed up t..

Rs.1,132.80 (inc GST)
Rs.960.00 + GST

SKU: 7972 | DAC880
Stock: 7

2 Pin 2.50mm SHS FEMALE TO FEMALE Connector

2 Pin 2.50mm SHS Female to Female Connector 2 Pin 2.50mm SHS Female to Female Connector for reliabl..

Rs.12.44 (inc GST)
Rs.10.54 + GST

SKU: 9270 | DAE999
Stock: 15

A2409S-2WR2 Mornsun DC-DC Converter

Mornsun DC-DC Converter A2409S-2WR2 2W Power Supply A2409S-2WR2 DC-DC Converter, 2W isolated power ..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 3962 | DAG662
Stock: 5

DFRobot Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)

DFRobot Fermion: MEMS Smoke Detection Sensor - 10-1000ppm Range (Ethanol Compatible, Breakout)Ultra-..

Rs.539.00 (inc GST)
Rs.456.78 + GST

SKU: 10384 | DAJ216
Stock: 10

Have You Seen

Product Page : Have You Seen

Xbee/Zigbee PRO Shield

Arduino Xbee/Zigbee PRO Shield for Wireless Communication Xbee/Zigbee PRO Shield for Arduino UNO en..

Rs.353.06 (inc GST)
Rs.299.20 + GST

SKU: 479 | DAB355
Stock: 1

Nextion Intelligent NX4827P043-011C-Y 4.3" Capacitive Touchscreen Display with Bezel

Nextion NX4827P043-011C-Y 4.3" Intelligent Capacitive HMI Display NX4827P043-011C-Y - 4.3" Capacitiv..

Rs.6,703.38 (inc GST)
Rs.5,680.83 + GST

SKU: 2875 | DAE528
Stock: 5

3.5mm Stereo Audio Female Jack

3.5mm Stereo Audio Female JackA 3.5 mm Audio jack can directly be inserted into it.This high quality..

Rs.33.04 (inc GST)
Rs.28.00 + GST

SKU: 1385 | DAB137
Stock: 1

CH9344 USB to Quad Serial Ports Chip IC

CH9344 USB to Quad Serial Ports Chip IC CH9344 USB to Quad Serial Ports Chip IC is a USB bus convert..

Rs.442.50 (inc GST)
Rs.375.00 + GST

SKU: 7307 | DAF482
Stock: 3

Related Products

HC05 Bluetooth Module

HC05 Bluetooth Module

HC05 Bluetooth ModuleThis is a very easy to use bluetooth module. It operates on 5 volt and can be i..

Rs.278.83 (inc GST)
Rs.236.30 + GST

SKU: 197 | DAA551
Stock: 0
MQ4 Methane Gas Sensor Module

MQ4 Methane Gas Sensor Module

GAS MQ4 Methane Gas Sensor ModuleMQ4 Methane Gas Sensor Module for CNG detection with analog and dig..

Rs.139.71 (inc GST)
Rs.118.40 + GST

SKU: 515 | DAB410
Stock: 5
LM748 Op-Amp

LM748 Op-Amp

LM748 Op-AmpThe LM748 is a general purpose operational amplifier with external frequency compensatio..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 809 | DAA073
Stock: 5
IR Proximity Sensor Module

IR Proximity Sensor Module

IR Proximity Sensor ModuleInfrared Obstacle Avoidance Module with effective distance range of 2cm to..

Rs.28.76 (inc GST)
Rs.24.37 + GST

SKU: 1103 | DAA712
Stock: 500
KY 028 NTC Temperature Sensor Module

KY 028 NTC Temperature Sensor Module

KY-028 NTC Temperature Sensor Module KY-028 NTC Temperature Sensor Module for accurate temperature d..

Rs.99.12 (inc GST)
Rs.84.00 + GST

SKU: 2092 | DAB074
Stock: 19
AM2301 Capacitive Digital Temperature & Humidity Sensor

AM2301 Capacitive Digital Temperature & Humidity Sensor

AM2301 Capacitive Digital Temperature & Humidity SensorAM2301 Sensor measures temperature with 0..

Rs.477.66 (inc GST)
Rs.404.80 + GST

SKU: 4028 | DAD792
Stock: 15
SCM1110MF High Voltage 3-phase Motor Driver IC

SCM1110MF High Voltage 3-phase Motor Driver IC

SCM High Voltage 3-phase Motor Driver IC SCM1110MF Motor Driver IC controls 3-phase motors with 15A ..

Rs.1,726.34 (inc GST)
Rs.1,463.00 + GST

SKU: 7291 | DAG503
Stock: 5