| Gas detected: | Carbon Monoxide |
| Concentration range: | 0-25PPM |
| Sensitivity: | 1 PPM |
| Operating range: | 0-40 degrees centigrade |
| Sensor Life: | 2-5 years |
| Sensor drift | <2% per month |
| Display: | Custom LCD |
| Power supply: | Single 9 volt PP3 |
| Weight (Nett): | 130gm |
| Weight (Packed): | 560gm |
| Dimensions: | 170 x 60 x 26mm |
| Indicator levels: | green - 0-6ppm amber - 7-10ppm red - 11-20ppm audio alarm - over 20ppm |