| Model No. | ZE03 |
| Target Gas | H2S |
| Measurement Range | Refer to table 2. |
| Working Voltage | DC5±0.1V |
| Working Current | <5 mA |
| Output Data | UART Output (TTL electrical level,3V) |
| Analog Voltage (refer to table2. for sensor original amplifying signal) | |
| Working Life | 2 years |
| Operating Environment | Temp.:-20~50℃ |
| Humidity.:15%-90%RH (no condensation) | |
| Storage Environment | Temp.: 0~20℃ |
| Hum.:15%RH-90%RH | |
| Size | ø23.5mm*24.5mm |
ZE03G-H2S Hydrogen Sulfide (H₂S) Gas Detection Module
₹5,664.00 Price With Tax
Buy ZE03G-H2S electrochemical hydrogen sulfide gas detection module with UART and analog output. High-stability H2S sensor for industrial and environmental monitoring.
Availability: 29 in stock
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
- The product has been misused, dropped, or damaged.
- It has been exposed to water, fire, chemicals, or static discharge.
- It has been tampered with, soldered, or altered in any way.
The ZE03G-H2S Electrochemical Gas Detection Module is an advanced hydrogen sulfide (H₂S) sensing solution designed for precise and stable gas monitoring. Built with enhanced electrochemical technology, the ZE03G variant offers improved performance, better stability, and stronger resistance to environmental interference compared to standard modules.
This module supports dual output (UART digital + analog voltage), allowing flexible integration into industrial safety systems, environmental monitoring equipment, and IoT-based gas detection platforms. It comes factory calibrated, ensuring easy deployment and consistent performance.
Key Features
- Advanced electrochemical H₂S sensing technology
- Dual output: UART (digital) + Analog voltage
- Improved stability and anti-interference (ZE03G series)
- Pre-calibrated for plug-and-play integration
- High sensitivity and accuracy
- Fast response and recovery time
- Compact, low power design
Applications
- Industrial gas detection systems
- Environmental monitoring stations
- Wastewater and sewage treatment plants
- Smart home and indoor air quality systems
- Portable gas detectors
- IoT-based gas monitoring solutions
Benefits
-
- Enhanced stability compared to standard ZE03 modules
- Dual output for flexible system integration
- Factory calibration reduces setup complexity
- Reliable and accurate gas detection
- Suitable for industrial and commercial applications
Q1: What is ZE03G-H2S used for?
It is used for detecting Hydrogen Sulfide gas in industrial, environmental, and IoT applications.
Q2: What outputs does this module provide?
It provides both UART (digital) and analog voltage outputs.
Q3: What is the advantage of ZE03G over ZE03?
ZE03G offers improved stability, accuracy, and resistance to interference.
| Weight | 0.150 kg |
|---|---|
| Dimensions | 12 × 6 × 6 cm |
Only logged in customers who have purchased this product may leave a review.





Reviews
There are no reviews yet.