Product Introduction
This product is used for atmospheric environment detection and can replace the conventional electrochemical market Atmospheric detection module. Widely used in chemical plants, schools, and special fields Equal trace atmospheric concentration detection. Each module has a UART interface, availableTo be calibrated separately.
Product Features
Application
- Urban Pipe Gallery
- Petrochemical Industry
- Industrial Environment
- Environmental Protection Field
Technical Specifications
| Working Voltage | 3.6–5.5 V DC |
| Working Current | < 50 mA (PID) |
| Measuring Range | Set at the factory, subject to actual configuration |
| Output Signal | Standard: UART (digital), 3.3 V level Optional: 0.4–2 V DC analog voltage, PWM, I²C |
| Resolution | 1% FS |
| Preheating Time | 0 s |
| Response Time | T90 < 30 s |
| Accuracy | ±5% FS |



















