Features

• High Sensitivity Probe: Detects fetal heartbeats accurately with a safe, waterproof probe.
• Digital Display: Shows real-time fetal heart rate clearly on an easy-to-read screen.
• Audio Output: Includes built-in speaker and headphone jack for listening to the heartbeat.
• Portable Design: Lightweight, handheld design for easy use at home or in clinical settings.
• User-Friendly Interface: Simple controls make it easy to operate for all users.
• Battery Operated: Powered by batteries, allowing convenient, cordless operation.
• Low Battery Indicator: Alerts users when the battery is low to ensure consistent use.
• Alkaline battery: Two pieces of standard 1.5V alkaline batteries.

Specification

• Working Frequency: 2.0 MHz+10%
• Ultrasonic output power: lob<10mW/cm2
• Overall sensitivity: >90dB(integrated sensitivity 200mm away from the surface of the probe)
• While measuring integrated sensitivity using the doppler frequency (300+500Hz)
• Reflecting target speed: 10cm/s-40cm/s
• FHR measuring range: No narrow than 50bpm-240bpm(+bpm)(Beat pr minute)
• FHR accuracy: 2bpm
• Battery type recommended two pieces of 1.5 V DC battery ( SIZE AA LR6)
• Working environment temperature +5C-40C Humidity <80% atmospheric pressure 86kPa-106kPa
• Transport and storage environment temperature: -10C -+40C humidity <80% 

Physical Characteristic

• Dimension: 34 (Depth)×47 (Width)×147 (Height) mm
• Weight: 342±5g

Accessories

• Two pieces of standard 1.5V alkaline batteries