| Resoluation | 1 ppm |
| Detector type | Portable |
| Power Source | Rechargeable batteries |
| Respons time , sec | 10 |
| Size | Handheld Small portable type |
| Weight | 615 Gram |
| Display | LCD with backlight |
| Service life | 1 year |
| Battery life at mormal working condition | 500 hour |
| Accuracy | [ 5] |
| Measuring range | 0-1000 ppm |
| Relative humidity (non-condisining ) | 90 percent |
| Electro Chemical | YES |
| Temperaure range | 0-50 deg C |
| Button | One push button to operate (on/off) on the front |
| Alarm range ( low to high ) , ppm | 50-200 |
| Alarm type | Audio alarm |
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