# Portable home use electric fetal doppler : SIFETAL-2.7

- Link: https://sifsof.com/product/portable-home-use-electric-fetal-doppler-sifetal-2-7/
- Published: 2018-12-03T19:56:12+00:00
- Author: Sales

## Portable home use electric fetal doppler : SIFETAL-2.7

 

![](https://sifsof.com/wp-content/uploads/2018/12/Fetal-Doppler-5.jpg)

**Description : **

Optional: Bicolor LCD screen or color TFT screen;
 Calculating FHR with the same
DSP techniques as used in fetal heart monitor, ensure the FHR accuracy and reliability;
High sensitive probe, low ultrasound power, more safety to the fetus;Friendly interface,
easy to operate;Built-in speaker and audio output;Optional Bluetooth transmission;
Auto power-off after 1 minute of inactivity.

### **Product prameter : **

  |  Product Specifications |  
 |   |  
 |  Specifications |  Classification |  Anti-electric shock type: Internally powered equipment |  
 |  Anti-electric
 shock degree |  Type B equipment |  
 |  Liquid proof degree |  Waterproof grade of the probe: IPX2, waterproof grade of the unit: IPX0 |  
 |  Degree of safety in presence of flammable gases |  Not suitable for use in presence of flammable gases |  
 |  Working system |  Continuous running |  
 |  EMC |  Group I Class B |  
 |  Size |  150 (Length) ×96 (Width) ×38 (Height) mm |  
 |  Weight |  170g±20g (excluding batteries) |  
 |  Working Environment |  Temperature |  +5℃～+40℃ |  
 |  Humidity |  15%～85％ |  
 |  Atmospheric pressure |  86kPa ～106kPa |  
 |  Transport and Storage Environment |  Temperature |  -20℃～+55℃ |  
 |  Humidity |  10%～93％ |  
 |  Atmospheric pressure |  86kPa～106kPa |  
 |  FHR Performance |  Integrative sensitivity |  ≥90dB |  
 |  FHR measuring range |  50～210bpm（bpm：beat/minute） |  
 |  Accuracy |  ±2bpm |  
 |  Speaker power |  0.5W |  
 |  Battery type |  Two pieces of AA batteries |  
 |  Ultrasound Probe |  Degree of liquid protection provided by sealed equipment |  IPX2 |  
 |  Working frequency |  2.5MHz±15％ |  
 |  Working mode |  Continuous wave doppler |  
 |  Spatial-peak temporal-peak intensity |  < 21.7 kPa |  
 |  Ultrasonic output intensity |  < 10mW |  
 |  Effective radiating area |  157m㎡±15% |  
 |   |   |   |


**Certification **

**CE**

**ISO13485 **