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

| SPECIFICATIONS | |
|---|---|
| Gas Ventilation Method | Diffusion formulation | 
| Objective Detection Gas | Isobutane or Methane | 
| Response Time | within 30sec | 
| Concentration for Alarm Setting | First step: 1/10 of alarm LEL Second step: 1/4 of alarm LEL | 
| Alert Method | First Step: blinking lamp and intermittent beeping Second step: lightening lamp and countinuous beeping | 
| Power Supply | AAA size NiMH chargeable battery×2 (charging by optional accessory charger) | 
| Dimension | W40×H99×D21mm | 
| Weight | 95g | 
| Accessory | Leather case, inspection gas collection device, NiMH battery unit |