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Target Gas: Hydrogen Sulfide (H₂S)
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Detection Principle: Electrochemical sensor
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Measuring Range: 0 – 100 ppm (other ranges available: 0–50 ppm, 0–200 ppm depending on model)
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Resolution: 0.1 ppm
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Accuracy: ±3% of full scale (typical, under reference conditions)
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Response Time (T90): ≤30 seconds
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Repeatability: ≤2%
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Zero Drift: ≤±2% F.S./year
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Signal Output: RS485 Modbus RTU (default)
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Power Supply: 12 – 24 V DC
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Operating Temperature: -20 °C to +50 °C
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Operating Humidity: 15 – 95% RH (non-condensing)
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Storage Temperature: -20 °C to +50 °C
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Working Pressure: 90 – 110 kPa
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Material: ABS / Aluminum housing (depending on version)
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Dimensions: Compact module design (varies by model)
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Mounting: Panel / wall mount
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Protection Class: IP65 (standard)
Air Quality Sensor RS485/analog, Gas sensor
H2S Sensor Modules RS485
₹18,000.00 Price With Tax
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Accurate detection of Hydrogen Sulfide (H₂S) gas
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RS485 Modbus RTU communication for easy integration
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Measurement range: 0–10 ppm / 0–50 ppm / 0–100 ppm (customizable)
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Fast response and recovery time
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Long service life and stable performance
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Suitable for industrial safety, environmental monitoring, and smart cities
Availability: 25 in stock (can be backordered)
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:
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The product has been misused, dropped, or damaged.
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It has been exposed to water, fire, chemicals, or static discharge.
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It has been tampered with, soldered, or altered in any way.
The Hydrogen Sulfide (H₂S) RS485 Sensor is a high-precision gas detection module designed for industrial safety, environmental monitoring, and smart city applications. Using advanced electrochemical sensing technology, it provides accurate, stable, and reliable H₂S measurements even in harsh conditions.
With its RS485 Modbus RTU output, the sensor can be seamlessly integrated into air quality monitoring systems, gas detectors, process industries, and IoT networks. Its rugged design and long service life make it ideal for continuous operation in both indoor and outdoor environments.
| Weight | 0.500 kg |
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| Dimensions | 17 × 6 × 15 cm |
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