| Parameter | Specification |
|---|---|
| Model | ZCE04B |
| Detected Gases | CO: 0-1000 ppm H₂S: 0-100 ppm O₂: 0-30% vol CH₄: 0-100% LEL |
| Resolution | CO: 1 ppm H₂S: 1 ppm O₂: 0.1% vol CH₄: 1% LEL |
| Working Voltage | 3.5 – 5 V DC |
| Working Current | < 100 mA |
| Response Time (to reach measurement) | < 30 seconds |
| Output Mode | UART digital signal (2.8 V level) |
| Operating Conditions | -20 °C to +50 °C, 15-90% RH |
| Storage Temperature | 0-20 °C (recommended) |
| Expected Lifespan | ~2 years (when used in clean, non-polluted air) |
| Size / Dimensions | 41 × 41 × 21.6 mm (approx.) |
Gas sensor, Gas sensors modules
ZCE04B 4-In-One Sensor
₹11,106.00 Price With Tax
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4-in-1 sensor: CO₂, Temperature, Humidity, and TVOC
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High accuracy with NDIR CO₂ sensing
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Digital output via RS485 (Modbus) or UART
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Compact module for easy integration
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Ideal for smart homes, HVAC, and IAQ monitoring systems
Availability: 36 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:
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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 ZCE04B is a compact and high-performance 4-in-1 environmental sensor module that integrates CO₂, temperature, humidity, and TVOC detection in a single device. Designed for accurate and reliable indoor air quality monitoring, it is ideal for integration into smart homes, HVAC systems, environmental monitoring terminals, and building automation solutions.
This sensor uses NDIR technology for CO₂ detection and advanced digital signal processing for stable output across all parameters. With support for RS485 Modbus or UART communication, the ZCE04B offers ease of integration and consistent real-time data for intelligent environmental control.
Package Includes:
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1 x ZCE04B 4-In-One Sensor
| Weight | 0.100 kg |
|---|---|
| Dimensions | 2 × 1 × 2 cm |
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