Sonotrax Basic A Doppler (w/o Probe) Blue Jay Removable washable sherpa cover

Removable washable sherpa cover

* Multiple waveform electrotherapy: Interferential Premodulated TENS (Symmetrical Biphasic Asymmetrical Biphasic RAAS*) NMS Russian High Volt and Microcurrent

LOW BOOT * SMALL: Men 5 - 7

LEFT * 2 3/4 - 3 1/4 * Excellent retail packaging

Sonotrax Basic A Doppler (w/o Probe) Blue Jay Removable washable sherpa coverUltrasonic Pocket Doppler * Easy to use * Compact design * Interchangeable waterproof probe (sold separately) * 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 * 9V alkaline battery