Fetal Heart Doppler Desco, Box

Specification:-1. Screen: 4.50 cm TFT screen2. Heart Rate Range:50-240 bpm3. Heart Rate Accuracy:+/-1% or +/-1bpm whichever is greater4. Ultrasound Frequency:2.5MHz5. Ultrasound Sensor Size: 2.5cm6. Ultrasound Sensitivity: >110dB7. Speaker: 40mm built-in speaker8. Auto Shut Off: 2 minutes no signal9. Battery Type: 1 set Li-ion rechargeable battery10. Waterproof Grade:IPX111. Interface: 35cm earphone output12. Weight: around 215g (including probe, excluding battery)13. Dimensions:14.2(H) x 6.8(W) x 2.8(D)cm Model No :BCHD 105 FETAL HEART DOPPLER