The LifeDop 250 features a display, hand-held Doppler with superior sound quality, extended battery life, enhanced probe sensitivity, user replaceable probe cable, interchangeable probes and a full warranty.

The large informative display shows battery life, signal quality and extended 50 to 220 bpm heart rate. Each Doppler comes with your choice of one probe.

Features:

• Large display for indication of heart-rate and battery status
• Superior sound quality from high-fidelity speaker
• Extended battery life
• Enhanced probe sensitivity
• Interchangeable probe capability
• User replaceable cable
• Powered by 3 AA batteries
• Each main unit comes with choice of one probe
• Dimensions (h w l):  140 x 70 x 35 mm
• Weight:  320 grams
• Full 2 year product warranty