Caddo 18B Pocket Fetal Doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for dailyself check-up of pregnant women. It is used to display the fetal heart rate and listening to the fetal heart sound.

Technical Specifications
LCD display
Screen size 45 x 25 mm
Display 160 x 96 dpi LCD display
Backlight can be on/off
UltrasoundFrequency : 2.0 MHz in continual2
Intensity : <10mW.cm
FHRMeasured range : 50 - 120bpm
Resolution : 1bpm
Power SupplyTwo “AA” battery
Power : < 0.8 W
Continuous operating time > 10 hours
Auto shut off : 1 minute
Dimension (mm.) : 135 x 95 x 35
Weight approximately : 180 g (including batteries)

Stream line and portable design compact and light
Large LCD display with backlight4High sensitivity interchangeable probe
Support 2MHz, 3MHz, 4MHz, 8MHz water proof probes
Built in speaker and sound output interface
Automatic power off4Real time, average FHR display and manual calculation
Battery status and low power indicator