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| SPECIFICATIONS | |
|---|---|
| Detection Object | Hydrogen sulfide gas | 
| Gas Ventilation Method | Diffusion formulation | 
| Detection Principle | Fixed potential electrolysis method | 
| Detection Range | 0~30.0ppm (30.1~100ppm for service range) | 
| Response Time | within 30sec | 
| Alarm Setting Value | First step: 10.0ppm Second step: 15.0ppm  | 
| Power Supply | AAA size alkaline battery×1 | 
| Dimension | W65×H64×D22mm | 
| Weight | 75g | 
| Accessory | Safety pin adapter |