1009S Specifications
| Flow Rate: | 1-5L/min |
| Concentration: | 95%±3%~60%±3% |
| Mode: | Pulse flow |
| Net Weight: | 3.5lbs(1.6kg) |
| Dimensions: | 301x101x75mm(11.8x4x2.9in) |
| Noise: | ≤60dB |
| Battery Life: | About 6-3.5 hours(single battery 1-5 setting) |
| Battery Charge Time: | ≤4 hours |
| Input Voltage: | AC 110-240V, 50/60Hz; DC 12-16.8V |