SONOTRAX II PRO

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 Built-in rechargeable poly-lithium battery and AC recharger