多普勒胎儿心率监测器
多普勒胎儿心率监测器
多普勒胎儿心率监测器
- 产品详情
- 产品参数
| 1. FHR Measuring Range:50~230BPM |
| 2. Frequency:2.50MHz |
| 3. Accuracy: ± 2 BPM |
| 4. Power Consumption:< 0.8 W |
| 5. Suitable for use after the 12th week of pregnancy |
| 6. After 1 minute no signal, power off automatically |
| 7. battery: DC 3V (2 x AA) alkaline batteries |
| 8.Weight: about 139g (without battery) |
| 9. size: 13x9x3cm |
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