SonoTrax Series
Ultrasonic Pocket Doppler

 Easy- to- use
 Compact design
 Interchangeable waterproof probe
 Built-in audio recorder
 Large backlight LCD display
 Accurate FHR detection with high-fidelity sound effect
 Support waterproof probes for both obstetrical and vascular usage
 Auto, Average and Manual working modes
 Various power supply solutions
 Automatic power-off to save power

SonoTrax Lite
 Interchangeable waterproof probes, 9V alkaline battery
SonoTrax Basic
 Interchangeable waterproof probes, LCD display, 9V alkaline battery
SonoTrax Basic A
 Interchangeable waterproof probes, LCD display, backlight, three working modes, 9V alkaline battery
SonoTrax Pro
 Interchangeable waterproof probes, LCD display, backlight, three working modes, built-in audio recorder, 9V alkaline battery
SonoTrax II
 Interchangeable waterproof probes, LCD display, backlight,  three working modes, Li-ion rechargeable battery
SonoTrax II Pro
 Interchangeable waterproof probes, LCD display, backlight, three working modes, built-in audio recorder, Li-ion rechargeable battery