Built-in Speaker Pocket Fetal Doppler With LCD Display For Home Use
Quick Detail:
* Battery LED indicator
  * Low power inspection of the battery
  * Built-in speaker
  * Output for headphones
  * The probe can be changeable
  * Probe inspection
  * Two pieces of standard 1.5V alkaline battery available which can work no less than 10 hours.
Description:
| Anti-electroshock Type | Internally powered equipment | 
| Anti-electroshock Degree | Type B applied part | 
| Power Consumption | < 0.8 W | 
| Voltage | DC 3.0 V | 
| Power Supply | TWO 1.5V(AA size)alkaline battery | 
| Suitable Using Range | Suitable for use after the 12th week of pregnancy | 
| Working Frequency | 2.0 MHz±10% | 
| Ultrasound Output Power | P < 10 mW | 
| Ultrasonic Output Intensity | Isata < 5 mW/cm2 | 
| Working Mode | Continuous wave doppler | 
| Effective Radiating Area of Transducer | 208 mm2±15% | 
| Dimension | (L)135mm × (W)95mm × (H )35mm | 
| Weight | About 180g | 
Applications:
home use
Specifications:
Nominal Frequency: 2.0 MHz
  Working Frequency: 2.0 MHz±10%
  P-: < 0.5 MPa
  Iob: < 10 mW/cm2
  Ispta: < 50 mW/cm2
  Isata: < 5 mW/cm2



Competitive Advantage:
High quanlity
Best Price
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