Cheap Pocket Fetal Doppler (MSL20)
便宜的胎儿多普勒（MSL20）
议价
加入意向| 型号。 | msl20 |
| 性质 | 超声 |
| 类型 | 胎儿多普勒 |
| 证明 | CE |
| 抗电击学位 | B型 |
| Fhr测量范围 | 50 Bpm〜240 Bpm |
| 准确性 | ±2 Bpmmn; 2 Bpmn; 2 Bpm |
| 电压 | dc 3.0 v |
| 标称频率 | 2.0 mhz |
| 规范 | CE |
| 使用模式 | 外部使用 |
| 定制 | 非定制 |
| 组 | Pregnency |
| 抗电击型 | 内部供电设备 |
| 液晶显示器 | 45毫米* 25毫米 |
| 解析度 | 1 Bpm |
| 能量消耗 | < 0.8 W |
| 自动关机 | 1分钟无信号后，自动关机 |
| 商标 | MSL |
| 起源 | 广州 |
便宜的怀胎多普勒（MSL20）
美丽的造型，便携，操作简单，风格不同
2.探头具有易于操作的弯曲结构，可以增加孕妇的便利性，体现了人性化的护理设计
胎心率值，条形图和心跳波形彩色显示屏
当胎心率范围超出正常范围时，以红色警示
5.电池状态指示灯
探头可以更换
7.探头检查
8.内置扬声器
9.耳机输出
10.自动关机
11.两片标准1.5V碱性电池，可工作不少于8小时
主要表现
| 防电击型 | 内部动力设备 |
| 防电击度 | B型 |
| 液晶显示器 | 45毫米* 25毫米 |
| FHR测量范围 | 50 BPM〜240 BPM（BPM：每分钟跳动） |
| 解析度 | 1 bpm |
| 准确性 | ±2 bpmn; 2 bpmn; 2 BPM |
| 能量消耗 | < 0.8 W |
| 电压 | dc 3.0 v |
| 适用范围 | 适合在怀孕第十二周后使用 |
| 自动关机 | 1分钟后无信号，自动关机 |
探测
| 标称频率 | 2.0 mhz |
| 工作频率 | 2.0 MHz±10％smn; 10％smn; 10% |
| 超声波输出功率 | P < 10 mW0 mW |
| 超声输出强度 | Isata < 5 mW/cm2/cm2 |
| 负峰值声压 | p_ < 0.5 MPa MPa |
| 工作模式 | 连续波多普勒 |
| 传感器有效辐射面积 | 208 mm2±15％smn; 15％smn; 15% |
Plz只是Contect我更多类型的胎儿多普勒
| Model NO. | MSL20 |
| Nature | Ultrasound |
| Type | Fetal Doppler |
| Certification | CE |
| Anti-Electroshock Degree | Type B |
| Fhr Measuring Range | 50 Bpm ~ 240 Bpm |
| Accuracy | ± 2 Bpmmn; 2 Bpmn; 2 Bpm |
| Voltage | DC 3.0 V |
| Nominal Frequency | 2.0 MHz |
| Specification | CE |
| Usage Mode | For External Use |
| Customized | Non-Customized |
| Group | Pregnency |
| Anti-Electroshock Type | Internally Powered Equipment |
| LCD Display | 45 mm * 25 mm |
| Resolution | 1 Bpm |
| Power Consumption | < 0.8 W |
| Auto Shut-off | After 1 Minute No Signal, Power off Automatically |
| Trademark | MSL |
| Origin | Guangzhou |
Cheap Pocket Fetal Doppler (MSL20)
1. Beautiful shape, Portable, Easy operation, Different Style
2. The probe has bending structure which is easy to operate and can increase the ease of the pregnant women, embodies the humane care design
3. Fetal heart rate values, bar graph and heartbeat waveform color screen display
4.Alarming in red when the fetal heart rate range is out of the normal range
5. Battery status indicator
6. The probe can be changeable
7. Probe inspection
8. Built-in speaker
9. Output for headphone
10. Auto shut off
11. Two pieces of standard 1.5V alkaline battery available which can work no less than 8 hours
Main Performance
| Anti-electroshock Type | Internally powered equipment |
| Anti-electroshock Degree | Type B |
| LCD Display | 45 mm * 25 mm |
| FHR Measuring Range | 50 BPM ~ 240 BPM (BPM: beat per minute) |
| Resolution | 1 BPM |
| Accuracy | ± 2 BPMn; 2 BPMn; 2 BPM |
| Power Consumption | < 0.8 W |
| Voltage | DC 3.0 V |
| Suitable Using Range | Suitable for use after the 12th week of pregnancy |
| Auto Shut-OFF | After 1 minute no signal, power off automatically |
Probe
| Nominal Frequency | 2.0 MHz |
| Working Frequency | 2.0 MHz ± 10%smn; 10%smn; 10% |
| Ultrasound Output Power | P < 10 mW0 mW |
| Ultrasonic Output Intensity | Isata < 5 mW/cm2/cm2 |
| Negative Peak Sound Pressure | p_ < 0.5 MPa MPa |
| Working Mode | Continuous wave doppler |
| Effective Radiating Area of Transducer | 208 mm2 ± 15%smn; 15%smn; 15% |
Plz just Contect me for more types of Fetal Doppler
