Arjohuntleigh Audio Dopplex� Doppler (Without Display) Each D920-P-USA by ArjoHuntleigh GROUP: Diagnostic Instruments:Dopplers:Equipment Item Description: Audio Dopplex�, No Display Packaging Desc: Doppler Audio Dopplex W/Odisplay W/2Mhz Wp Probe Country of Origin: GB Harmonized Tariff Code: Product Description: Dedicated fetal Doppler with fixed 2 MHz transducer and internal loudspeaker. Waterproof. Includes carry case, headphones, alkaline battery (9V) and gel.