Winsen ZE03-DG Electrochemical Sensor Module Detection 0-50ppm


In stock

SKU: 1766674
  1. Target Gas: peculiar smell
  2. Measurement Range: Refer stable 2.(can be customized also)
  3. Working Voltage: DC5±0.1V
  4. Working Current: <5 mA


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1 Year Warranty
6 Months Warranty Against Sealed Product
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Brand: Winsen
Category: Gas and Dust Sensor

The Winsen ZE03-DG Electrochemical Sensor Module is a highly advanced and versatile device designed for the precise and reliable detection of gas concentrations in the range of 0-50 parts per million (ppm). This sensor module is built using cutting-edge electrochemical sensor technology, making it an ideal choice for a wide range of applications where accurate gas concentration measurement is crucial


  1. Gas Sensing Capability
  2. Electrochemical Sensing Technology
  3. Compact and Modular Design
  4. User-Friendly Interface
  5. Low Power Consumption
  6. Long-Term Reliability
  7. Storage Temp: 20~25℃
  8. Storage Hum.:30%RH-70%RH

Package Includes:

1 x Winsen ZE03-DG Electrochemical Sensor Module Detection 0-50ppm

SKU: 1766674 Category:
Target Gas

peculiar smell

Measurement range

Refer stable 2.(can be customized also)

Working Voltage


Working Current

<5 mA

Output Data

Analog Voltage(refer stable2. for sensor original amplifying signal ), UART Output (TTL electrical level,3V)

Zero point drift

≤ 1% FS

Operating Temperature (°C)



15%-90%RH(no condensation)

Shipping Weight 0.013 kg
Shipping Dimensions 8 × 7 × 3 cm
6 Months Warranty Against Sealed Product

This item is covered with a standard warranty of 6 Months from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

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Country Of Origin: China