Ultrasonic Pocket Doppler
Easy to use.
Back-lit LCD Display.
2 MHz Interchangeable waterproof probe.
Accurate FHR detection with high-fidelity sound effect.
Supports 2MHz, 3MHz, 4MHz, 5MHz, 8MHz waterproof probes.
Auto, Average and Manual modes.
Battery for 4 hours continuous work.
Battery charge indicator.
Automatic power-off function.
Supplied with probe and case.