| Parameter | Description |
| Model | HA-9660-Plus |
| Product Type | Electronic specialty gas chromatograph |
| Primary Application | Ultra-trace impurity analysis in electronic specialty gases |
| Detector | PDHID S Pro+ helium ionization detector |
| Detector Sensitivity | Reported at ng/g (ppb) level; actual performance depends on analyte and analytical conditions |
| Compound Response | Broad response to many inorganic and organic compounds |
| Channel Configuration | Single-channel or multi-channel |
| Design Feature | Electrical modules separated from gas-path modules |
| Main Functions | Trace impurity monitoring, gas quality control, multi-component analysis |
| Typical Users | Electronic gas manufacturers, semiconductor facilities, analytical laboratories, R&D teams |
| Comparison Item | HA-9660-Plus | Conventional Gas Chromatograph |
| Main Focus | Electronic specialty gases and ultra-trace impurities | Depends on detector and system configuration |
| Detector Option | PDHID S Pro+ helium ionization detector | May use TCD, FID, or other detectors |
| Trace Analysis | Designed for high-sensitivity, low-level impurity analysis | Sensitivity varies by detector and method |
| Gas-Path Design | Electrical and gas-path separation | Design varies by instrument |
| Channel Options | Single-channel and multi-channel configurations | Depends on model |
| Typical Applications | High-purity gases, semiconductor processes, specialty gas QC | General gas composition analysis and routine laboratory testing |