Measuring instruments, Testers
Local-area network testers, Communication line testers, Related products
Field testers, Related products
Thermometers, Thermohygrometers, Anemometers
Atmosphere analysers, Gas analysers
Water quality measuring instrument, Analysers
Other instruments, tools

| Objective Detection Gas | Oxygen | Hydrogen Sulfide | 
| Detection Range | 0~25Vol.% | 0~30.0ppm | 
| Resolution | 0.1% | 0.5ppm | 
| Accuracy | within ±0.5% | within ±0.5% FS | 
| Response Time | within 20 sec | within 30 sec | 
| Alarm Method | Intermittent buzzer and blinking lamp | |
| Power Supply | AA size alkaline battery×2 | |
| Dimension/Weight | W66×H195×D29mm | |
| Weight | 260g | |
| Accessory | Leather case, Shoulder belt | |