| Parameter | Technical index |
| Fluoride measuring range | 10-1000ppm |
| measurement method | Semiconductor sensor |
| Freon measurement accuracy | 5%FS |
| Response time | Generally less than 15 seconds |
| Response time | 2400/4800/9600 |
| Communication port | RS485/Analog |
| Power supply | 12V-24V DC |
| Power consumption | ≤0.8W（@12V DC , 25℃） |
| Operating temperature | -30℃-50℃ |
| Working humidity environment | 0-100%（15-95%RH） |
| Dimensions | 110×85×44mm3 |
| Working pressure range | Standard atmospheric pressure ±10% |
| Service life | 2 years (in air)reion |