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

Winsen ZE03-H2 GAS Sensor Module

  • Stock: Pre-Order Delivery 12-15 Days

    Availability: NotInStock priceValidUntil: 2026-04-21

  • Brand: Winsen
  • SKU: 1769 | DAB097

Availability: NotInStock priceValidUntil: 2026-04-21

  • Rs. 13,259.66 (inc GST)
    Rs.11,237.00 + 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 a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

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

Winsen ZE03-H2 GAS Sensor Module

Electrochemical Detection Module ZE03-H2

ZE03-H2 Gas sensor can be used to measure Hydrogen 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 Hydrogen gas.

It is with built-in temperature sensor to make temperature compensation, which makes more accurate to detect Hydrogen 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 ZE03-H2 GAS Detection Module

    • High sensitivity & resolution
    • Low power consumption
    • UART and analog voltage output
    • Good stability and excellent anti-interference ability
    • Detection Gas : HCl, hydrogen chlorine
    • Detection Range : 0~20ppm

    Application Of ZE03-H2 GAS Detection Module

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

      Technical Parameters of ZE03-H2 Hydrogen GAS Sensor Module

      • Detection gas: Hydrogen(H2)
      • Measurement Range : 0 to 1000ppm
      • Max detecting concentration : 2000ppm
      • Sensitivity : (0.03±0.01)µA/ppm
      • Resolution ratio : 1ppm
      • Response time : ≤30S
      • Bias voltage :  0 mV
      • Load resistance (recommend) : 10Ω
      • Repeatability : <2%output value
      • Stability (/month) : <2%
      • Output Linearity : linear
      • Zero drift (-20℃~40℃) : ≤10ppm
      • Storage temperature : -20°C~50°C
      • Storage Humidity : 15%~90%RH
      • Pressure range standard atmospheric pressure±10%
      • Lifespan : 2 years

      Pin definition Of Electro-chemical Detection Module ZE03-H2

      • 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.
      How long does dispatch take?
      In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
      What payment methods do you accept?
      We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
      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.
      Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
      Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

      NEW Products

      Product Page : New Products

      LM747 Dual Operational Amplifier

      LM747 Dual Operational Amplifier LM747 op-amp for signal processing; 2 channels; low power consumpti..

      Rs.53.10 (inc GST)
      Rs.45.00 + GST

      SKU: 9664 | DAC627
      Stock: 8

      TM1640 SMD IC

      TM1640 SMD IC LED Drive Control Circuit TM1640 SMD IC for LED display control with 8x16 output, brig..

      Rs.30.09 (inc GST)
      Rs.25.50 + GST

      SKU: 3220 | DAD237
      Stock: 30

      XL4501 Buck Converter

      XL4501 Buck ConverterXL4501 DC to DC Converter SMD ICThe XL4501 is a 150KHz fixed frequency PWM buck..

      Rs.96.76 (inc GST)
      Rs.82.00 + GST

      SKU: 1670 | DAB691
      Stock: 8

      SS Switch IP67 16mm 12 to 24 Volts, Latching, Green Ring Indicator (Flat Head)

      SS Switch IP67 Latching 16mm with Green Ring Indicator SS Switch IP67, Latching, 16mm, 12-24V, Wate..

      Rs.369.69 (inc GST)
      Rs.313.30 + GST

      SKU: 8608 | DAH728
      Stock: 10

      Have You Seen

      Product Page : Have You Seen

      1 Way Push Button Box

      1 Way Push Button Box1 Way Empty Push Button BoxThis  is black and white empty box for push but..

      Rs.94.40 (inc GST)
      Rs.80.00 + GST

      SKU: 1693 | DAB986
      Stock: 1

      Soldron Soldering Iron 100 Watts

      Soldron 100 Watts Soldering Iron Soldron 100 Watts Soldering Iron, ideal for heavy electrical work, ..

      Rs.1,012.44 (inc GST)
      Rs.858.00 + GST

      SKU: 2341 | DAC091
      Stock: 1

      3mm Nut

      3mm NutThis is a 3 mm Industrial grade high quality Nuts. It is pack of 20 nuts.Type : Hex HeadDiame..

      Rs.11.80 (inc GST)
      Rs.10.00 + GST

      SKU: 960 | DAB483
      Stock: 50

      SS Switch IP67 16mm Latching (Flat Head) 3 Pin

      SS Switch IP67 16mm Latching Push Button SS Switch IP67 16mm Latching, 3 Pin, IP67-rated for dust an..

      Rs.188.80 (inc GST)
      Rs.160.00 + GST

      SKU: 8629 | DAH899
      Stock: 20

      Related Products

      MD200-12V 20Amp SMPS for CCTV

      MD200-12V 20Amp SMPS for CCTV

      MD200-12V 20Amp SMPS for CCTVCP Plus CP-DPS-MD200-12D Power SupplyCP Plus CP-DPS-MD200-12D SMPS is M..

      Rs.1,534.00 (inc GST)
      Rs.1,300.00 + GST

      SKU: 1497 | DAC948
      Stock: 0
      Red 2mm Banana Plug

      Red 2mm Banana Plug

      Red 2mm Banana Plug2mm male Red banana PlugA banana connector basically consists of a Banana Plug (m..

      Rs.12.04 (inc GST)
      Rs.10.20 + GST

      SKU: 1909 | DAB719
      Stock: 0
      CD4504 SMD IC

      CD4504 SMD IC

      CD4504 SMD Hex Voltage Level Shifter IC CD4504BMS Hex Voltage Level Shifter for TTL to CMOS level t..

      Rs.126.26 (inc GST)
      Rs.107.00 + GST

      SKU: 3200 | DAD134
      Stock: 7
      Methyl mercaptan (CH3SH) sensor Module

      Methyl mercaptan (CH3SH) sensor Module

      Methyl mercaptan (CH3SH) sensor ModuleOizom Methyl Mercaptan Sensor Module for accurate CH3SH detect..

      Rs.17,639.24 (inc GST)
      Rs.14,948.51 + GST

      SKU: 10400 | DAJ340
      Stock: 0