| Item | Technical Specification |
| Range(concentration) | 0-5000ppm,0-10000ppm |
| Accuracy | ±50ppm+2%rdg @25℃ |
| Supply | 5VDC,12-24VDC |
| Output | 4-20mA,0-5V,RS485 |
| Power Consumption | <0.25w |
| Warm Up Time | 3min |
| Response Time | <20s |
| Temperature Drift | ≤0.2%FS/℃ |
| Stability | <±40ppm/year |
| Repeatability | <±1%fs |
| Operating Temperature | -20℃-+60℃@15-80%RH |
| Storage | -40-70℃@20%-90%RH |
| Shell Material | ABS |