Doppler but waterproof with integrated treatment of the fetal heart rate. The fetal heart rate (RCF) is displayed on a large LCD screen while internal signal processing minimizes noise artifacts.
Compact, lightweight and high sensitivity pocket doppler with 2 MHz fetal probe, ideal for routine prenatal fetal monitoring by general practitioners or midwives.
It can be used to detect the heart rate of the fetus from about the 10th week of pregnancy, to locate the placenta and facilitate early diagnosis of the placenta previa, to observe blood circulation in the umbilical cord and to diagnose multiple pregnancies.
Signals from the fetus are easy to spot with the narrow beam probe, while internal signal processing minimizes noise artifacts.
The user can hear the heartbeat of the fetus through the built-in speakers or optional headphones, the sound level can be adjusted using a dial.

Technical specifications :

• Ultrasonic Frequency: 2 MHz continuous wave
• Sensor: 2 crystals and narrow beam
• Output power: 10 mW / mm2 SATA
• Audio response: 300 Hz - 1 kHz
• Fetal heart rate: 50-210 bpm; resolution ± 1 bpm, accuracy 2 ± bpm
• Key commands: 1 key (unit on / off)
• Controls: volume wheel
• Indicators: RCF 3-digit LCD screen display, RCF pulse icon, low battery icon
• Power supply: 9 V alkaline manganese battery
• Theoretical autonomy:> 8 hours
• Headphones: optional audio output to headphones
• Serial: RS232-35mm jack interface
• Material: ABS / Noryl
• Dimensions: 150 x 75 mm
• Weight: 295 g (including sensor)
• Classification: Class I Type B - IEC 60601-I 0120
• Guarantee: 2 years (probe and cable included)
• Made in the UK