Product Features: 1. Pea type appearance design, split body design, The main unit and probe are designed separately. 2. High sensitivity ultrasonic probe, can get larger Focus area to make the search for fetal heart rate more precise. 3. Built-in speaker plays fetal heart sound, active noise cancellation, The fetal heart sounds are loud and clear, and the volume is adjustable. 4. Ultra-low intensity ultrasonic output, with extremely high safety quality.
Product specifications Ultrasound operating frequency: | 2.5MHz | Error: | No more than 2 times/min | Fetal heart rate measurement range: | 50~240bpm | Comprehensive sensitivity: | >90dB (200mm from probe surface) | Operating mode: | continuous wave | Ultrasound output power: | <30mW |
Conditions of Use & Packaging Information Working voltage: | 3 AAA1.5V alkaline batteries | Working temperature: | +5°C~+40°C | Operating humidity: | ≤80% | Atmospheric pressure: | 86kPa~106kPa | Storage temperature: | -20 °C ~ +55 °C | Storage humidity: | ≤93% (non-condensing) | Atmospheric pressure: | 86kPa~106kPa | Product size: | 96*28.2*128mm | Product weight: | 135.5g (without battery) | Available in the colors: | pink, green, blue, purple |
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