SonoTrax Basic comes complete with:

• Doppler Gel
• Digital Display
• 2 or 3Mhz Waterproof probe
• 9V battery
• Easy to follow instructions
• Built-in speaker
• Audio output for earphones or recording to your PC
• 1 year warranty
• 7 day return policy

Our Basic model is a high performance model with FHR digital LCD display. It has three heart rate processing modes: real-time FHR display mode, averaged FHR display mode, and manual mode. The basic model has a built-in audio output speaker as well as, an audio output jack for earphones or to connect to your PC for recording purposes.

Features Include:

• Easy-to-use
• Compact size
• 9V battery operated
• Accurate FHR detection
• LCD display (Basic model only) 
• Auto and Manual Counting (Basic only) 
• Battery energy indication
• FHR detection as early as 10 weeks 
• Automatically Power-off
• FDA Approved!