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

Winsen ZE03-NH3 GAS Sensor Module


Write a review | 1 reviews

  • Stock: Pre-Order Delivery 12-15 Days

    Availability: NotInStock priceValidUntil: 2026-04-15

  • Brand: Winsen
  • SKU: 1760 |

Availability: NotInStock priceValidUntil: 2026-04-15

  • Rs. 10,736.82 (inc GST)
    Rs.9,099.00 + 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-NH3 GAS Sensor Module

Electrochemical GAS Detection Module ZE03-NH3

ZE03-NH3 Gas sensor can be used to measure Ammonia gas 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 Ammonia gas.

It is with built-in temperature sensor to make temperature compensation, which makes more accurate to detect Ammonia 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-NH3 Gas  Detection Module ZE03-NH3

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

Application Of ZE03-NH3 Gas Detection Module

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

Technical Parameters ZE-NH3 Ammonia Gas Sensor Module

  • Model No : ZE03
  • Target Gas : Ammonia (NH3)
  • 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 :  0 to 100 ppm 
  • Voltage output : 0.6 to 3 volts
  • Response Time : ≤150s 

Pin definition Of Electrochemical Detection Module ZE03-NH3

  • 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)

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.
View all FAQs →

NEW Products

Product Page : New Products

HLK-PM01L AC to DC 3 Watt 5 Volt Power Module

HLK-PM01L AC to DC 3 Watt 5 Volt Power Module

HLK-PM01L AC To DC 3 Watt 5 Volt Power Module HLK-PM01L 5V 3W AC to DC power supply with compact si..

Rs.206.50 (inc GST)
Rs.175.00 + GST

SKU: 2599 | DAC992
Stock: 20
MEANWELL LPH-18-24 AC-DC voltage LED Driver SMPS

MEANWELL LPH-18-24 AC-DC voltage LED Driver SMPS

Meanwell LPH-18-24 DIN Rail Power Supply Meanwell LPH-18-24 AC-DC power supply with high efficiency..

Rs.744.58 (inc GST)
Rs.631.00 + GST

SKU: 7569 | DAD651
Stock: 10
TL431 Adjustable Precision Shunt Voltage Regulator

TL431 Adjustable Precision Shunt Voltage Regulator

TL431 Adjustable Precision Shunt Voltage Regulator TL431 Adjustable Shunt Regulator, regulates 2.5V ..

Rs.5.10 (inc GST)
Rs.4.32 + GST

SKU: 8128 | DAF239
Stock: 3
2 PIN MRS GX12 Connector

2 PIN MRS GX12 Connector

2 Pin GX12 Aviation Connector GX12 Aviation Connector with 2 pins, 250V voltage, 5A current, and wa..

Rs.57.82 (inc GST)
Rs.49.00 + GST

SKU: 2972 | DAE683
Stock: 30

Have You Seen

Product Page : Have You Seen

25TTS12 High Voltage Thyristor SCR (Doingter)

25TTS12 High Voltage Thyristor SCR (Doingter)

Doingter 25TTS12 High Voltage Thyristor SCR 25TTS12 Thyristor SCR, 1200V, 25A, designed for phase co..

Rs.69.62 (inc GST)
Rs.59.00 + GST

SKU: 2859 | DAE533
Stock: 7
Hongfa HF3FF/024-1ZST 24 Volt Relay

Hongfa HF3FF/024-1ZST 24 Volt Relay

Hongfa HF3FF/024-1ZST 24 Volt RelayHF3FF/024-1ZST Relay; 24V DC Coil; 10A Switching Current.The Hong..

Rs.34.22 (inc GST)
Rs.29.00 + GST

SKU: 8719 | DAI141
Stock: 100
TYN616 SCR

TYN616 SCR

TYN616 SCRThe standard TN16 / TYNx16 16 A SCRs series is suitable for general purpose applications. ..

Rs.42.48 (inc GST)
Rs.36.00 + GST

SKU: 576 | DAA221
Stock: 34
DFRobot Solar Power Manager 5V Module

DFRobot Solar Power Manager 5V Module

DFRobot Solar Power Manager 5V ModuleDFRobot Solar Power Manager 5V Module for IoT projects, 900mA c..

Rs.788.00 (inc GST)
Rs.667.80 + GST

SKU: 10366 | DAJ198
Stock: 4

Related Products

MQ137 Ammonia Gas Sensor Module for Monitoring

MQ137 Ammonia Gas Sensor Module for Monitoring

MQ137 Ammonia Gas Sensor Module for MonitoringMQ137 Gas Sensor Module for Ammonia detection with ana..

Rs.2,666.80 (inc GST)
Rs.2,260.00 + GST

SKU: 1819 | DAB104
Stock: 1
HY20 P Current Transducer (Refurbished)

HY20 P Current Transducer (Refurbished)

HY20 P Current Transducer for AC and DC Measurement HY20 P Current Transducer for non-intrusive cur..

Rs.948.00 (inc GST)
Rs.803.39 + GST

SKU: 9962 | DAI661
Stock: 4