Description
Overview: 
1)2.5 Mhz Waterproof probe
High sensitivity of the probe, 12~16weeks can hear fetal heartbeat .
2)LCD digital screen
Light screen , the digital display is more clearer .
3) Two model shows
Press the left button , switch two model shows .
4)No radiation
After tested , Seldom no radiation .
5)Turn off automatically
No operation automatically turn down within 60S.
Specification:
| 
 Probe frequency  | 
 2.5 MHz plusmn10%  | 
| 
 Error range  | 
 plusmn 2bpm  | 
| 
 Rate display range  | 
 30-240bpm  | 
| 
 Validity period  | 
 5 years  | 
| 
 Size  | 
 130mm (L)*100mm(W) *36mm(H)  | 
| 
 weight  | 
 250g  | 
| 
 Battery  | 
 2*AA ( battery wonrsquot send )  | 
Packing Content: 
1*Monitor
 
 
 
 
 
 
 
 
 
 
 
 
 

















