Med Vest Technology E-ST Series Ultrasonic Pocket Doppler
Med Vest Technology E-ST Series Ultrasonic Pocket Doppler
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Details
Easy to Use, Compact Ultrasonic Doppler
Features
- Compact Li-ion Battery Charger
- Large Backlit LCD Display
- Built-in Audio Recorder
- Interchangeable Waterproof Probe
Additional features include:
- Accurate FHR detection with clear sound
- Supports 2MHz, 3MHz, 4MHz and 8MHz waterproof probes
- Automatic and manual FHR counting
- Up to four hours of continuous use
- Automatic power-off
| Model | FHR Display | Built-in Audio Recorder | Backlit Display | Probe-Auto Detection Display | Battery Status Display | AC Recharge |
|---|---|---|---|---|---|---|
| E-ST Lite | No | No | No | No | No | No |
| E-ST Basic | Yes | No | No | Yes | No | No |
| E-ST Basic A | Yes | No | Yes | Yes | Yes | No |
| E-ST Pro | Yes | Yes | Yes | Yes | Yes | No |
| E-ST II | Yes | No | Yes | Yes | Yes | Yes |
| E-ST Pro II | Yes | Yes | Yes | Yes | Yes | Yes |
| Options | Rechargeable Li-ion battery, charger, earphone, carry bag, 9V alkaline battery, adapter, probe (2MHz, 3HMz, 4HMz, 8HMz) | |||||
Specifications
General
- LCD display: 45 mm × 25 mm
- Heart rate range: 50~210 bpm
- Resolution: 1 bpm
- Audio sampling frequency: 4KHz/8KHz
- Recording length: 480s/240s
- Audio output power: 0.5W
- Auto-shutoff: 1 minute
- Size: 32 mm (D) × 85 mm (W) × 138 mm (H)
- Weight: 290±5g (includes one battery)
