FUNCTIONSSound from built-in speaker. 4, 5, 8MHz Doppler available.
DisplayLCD, Low Battery Display, Signal Quality Display
Heart Rate Range50~240
FeaturesCompact and Light. High-Sensitivity Doppler probe. Ergonomic Design. Clean Sound. Easy to Use. Low power Consumption. Long Time to Continuous Use (6hours).
Power1.5V Battery X 2 (Type: AA)
Accuracy±2%
AccessoriesCarrying Case, Battery (1.5V AA X 2), Gel