Description
Overview
Waterproof, interchangeable 3 MHz fetal probe for Edan Sonotrax series handheld Dopplers. It is used for fetal heart rate detection in obstetric practice.
Key Features
- Waterproof probe for easy cleaning
- Interchangeable plug-and-play design: swap probes on the same Doppler body
- Fetal heartbeat detection from early pregnancy, as early as 9 weeks
Configuration and Package Contents
- 1 x 3 MHz waterproof fetal probe
- Edan part number 12.01.14321
- Doppler main unit not included
Technical Specifications
| Frequency | 3 MHz |
| Application | Fetal |
| Mode | Continuous wave (CW) |
| FHR range (with Sonotrax unit) | 50–210 bpm, ±3 bpm |
| Probe size | 112 x 32 mm (4.4 x 1.3 in) |
| Probe weight | 100 g (3.5 oz) |
| Cable length | 2.5 m (8.2 ft) |
| Edan part number | 12.01.14321 |
Compatibility and Accessories
- Edan Sonotrax series pocket Dopplers (Sonotrax Lite, Basic A, Pro, II and II Pro)
- Not for SD3 series Dopplers (SD3 probes use different part numbers)
- Edan Sonotrax Lite fetal Doppler
- Edan Sonotrax Basic A fetal Doppler
Documents and Warranty
- Edan Sonotrax series brochure (PDF)
- Edan Sonotrax Basic A product page
- Edan Sonotrax Vascular product page
Compare Models
| Probe | Application | Best for | Edan part number |
| 2 MHz Sonotrax probe | Fetal | Deep penetration for later pregnancy and larger patients | 12.01.14320 |
| 3 MHz Sonotrax probe | Fetal | Fetal heartbeat detection from early pregnancy (as early as 9 weeks) | 12.01.14321 |
| 4 MHz Sonotrax probe | Vascular | Deeper peripheral vessels | 12.01.14346 |
| 8 MHz Sonotrax probe | Vascular | Superficial vessels, highest resolution | 12.01.14347 |
Genuine Edan product, sold by The Hospital Equipment Company.