Fetal Doppler

BH-100 Non Rechargeable battery & BH-200 With Rechargeable Battery-

Specifications:

LCD Display Size: 45mm x 25mm
Ultrasound probe solid durable
Anti-shock
Anti-falling down
Ultrasound frequency: 2/2.5/3 MHz ± 3%
Measuring Range: 50 - 240 BPM
Humidity: 0 - 85%
Ultrasound intensity: <2.5Mw/cm
Temperature: 5°C - 40°C
Rechargeable Ni-H battery (9V)
Size: 135mm x 95mm x 35mm
Weight: 500gm (Including Battery)