Instrument introduction
Oxygen monitor alarm device is a personal portable gas detection alarm device. Its sensor uses an electrochemical sensor, which is sensitive and suitable for continuous detection of the percentage concentration of oxygen in the ambient air of industrial and mining enterprises. Limit, low limit sound, light, and vibration alarms to warn site personnel to evacuate the danger area as soon as possible.
Main Feature
- Miniature, compact and easy to use.
- 9V laminated battery power, easy to carry.
- Suitable for occasions with discontinuous monitoring. Stable performance, accuracy reaches 0.01%.
- cheap and practical.
Technical Data
| Display | 3 1/2 digit LCD display |
| Measuring process | 0.01%-5.00% 0.0%-50.0% 1%-100% |
| Basic error | <±3%F.S or ±0.03%（whichever is greater) |
| Response time | 98% in 15 seconds at 25oC |
| Stability | <± 1.5% F.S or ± 0.03 / 24h (whichever is greater) |
| Temperature compensation | Automatic:0-50oC（NTC） |
| Electric pole | Ordinary oxygen electrode with 1 piece |
| Dimensions | 120X80X20mm |
| Hole Size | Handheld |