EDAN SONOTRAX Basic User Manual - 2.6 Probes

SONOTRAX Series Ultrasonic Pocket Doppler User Manual              Doppler and Accessories 

- 9 - 

2.6 Probes 

2.6.1 Waterproof Obstetrical Probes 

2.0MHz/3.0MHz waterproof obstetrical probes can be connected to the main unit for fetal heart 

examining. 

The 2MHz obstetrical probe features in deep penetration and is designed for use during the third 

trimester pregnancy. The 3MHz obstetrical probe features in high sensitivity and is designed for 

use during the entire pregnancy. 

Figure 2-7  2.0/3.0MHz obstetrical probe 

The main information on the probe is as follows: 

CD2.0/3.0: CD stands for continuous wave Doppler, 2.0/3.0 means central frequency is 2.0 

MHz/3.0MHz. 

MS3-14320: Part number of the 2.0MHz waterproof probe. 

MS3-14321: Part number of the 3.0MHz waterproof probe. 

A: Version number of the probe. 

SNxxxxx: Serial number of the probe. 

Waterproof: The probe is waterproof. 

IPX8: Water Ingress Protection Code. It indicates that this probe can work continuously for five 

hours when being immersed into water within one meter deep. 

2.6.2 Waterproof Vascular Probes 

The 4.0MHz/5.0MHz/8.0MHz waterproof vascular probes can be connected to the main unit for 

artery and vein blood flow examining.