Model: OS-200C Fetal Doppler

Features：

Easy and convenient operation.

High-fidelity,crystal clear sound.

Earphone and speaker are feasible.

High sensitivity doppler probe.

Low ultrasound dosage.

Display with color LCD.

FHR with voice fundtion (option).

Ultrasound frequency: 2MHz/2.5MH/3MHz.

Ultrasound intensity: <10mW/cm2.

Power supply: 2pcs1.5V AA battery, 2pcs DC Ni-Mh rechargeable battery, AC 220/ 110V, 50/ 60Hz (for D ad C).

FHR Measuring range: 50-240bpm.

Power consumption: <2W.