1 / 5





| Model No. | YM301 (1.3 inch TFT Display) |
| Protection Degree | Type BF-Applied part (Internally powered) |
| Operating Mode | Spot checking |
| Waterproof Level | IP22 |
| Power | Two AAA (LR03) alkaline batteries |
| Operating Current | 25-50mA |
| Dimensions | 57 × 30 × 31mm |
| Weight | 28g (Bare machine) |
| SpO2 Range | 70%~100%: ± 2 digits |
| PR Range | 25~250 BPM : ± 3 digits |
| Operating Temp | +10° to +40°C (+50° to +104°F) |

Device size: 5.7*3.1*3.0 cm
Box size: 8.9*6.0*4.0 cm
Gross weight (no battery): 54g
Carton size: 47.5*31*19.5 cm
Carton quantity: 100pcs/carton
Our team consists of core development members with excellent educational backgrounds and an average of over 10 years of working experience in the medical field. We specialize in ECG, blood oxygen, blood pressure, breathing, and sleep monitoring technologies. With our own intellectual property, we provide domestic and global customers with comprehensive services including new product development, OEM/ODM, and clinical validation.