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
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