Edan Sonotrax Basic A Hand-Held Fetal Doppler

Manufacturer: Edan
Call 1-888-267-2966 for Pricing
This item is NEW and comes with a 3 year manufacturers warranty.

Sonotrax Basic A is a high performance model with FHR digital LCD back light display. The Sonotrax Basic A model has audio output, which can be connected with earphone or recorder. As well, you can operate the unit with 4MHz or 8MHz probe for vascular diagnose.




  • Ergonomic design, compact and light
  • Easy-to-use
  • Large backlight LCD display
  • Accurate FHR detection with clear sound
  • High sensitivity interchangeable probe
  • Support 2MHZ,3MHZ,4MHZ,8MHZ waterproof probes
  • Automatic and manual FHR Counting
  • Long time continuous use (about 8h)
  • Automatic power-off

Technical Specifications:


  • Display: 45mm x 25mm LCD display
  • Heart Rate Range: 50-210bpm
  • Resolution: 1bpm
  • Recording Time: 240s
  • Audio Output Power: 0.5W
  • Auto Power-off: 1 minute with no signal or operation
  • Size: 32 (Depth) x 85 (Width) x 138 (Height) mm
  • Weight: 2905g (including one battery)