Vender Pregnant Women Tester Fetal Favorite Prenatal Fetal Doppler LCD Screen al mejor precio

Pregnant Women Tester Fetal Favorite Prenatal Fetal Doppler LCD Screen Features: 1. Design: One-piece design, streamlined appearance, small hand-held, easy to use. 2. Mode conversion: digital curve two measurement modes switch 3. Display screen: OLED display with clear reading. 4. Signal strength: With signal strength display function, users can find measurement points. 5. Fetal heart algorithm: Autocorrelation algorithm, fetal heart rate can be measured in 12 weeks. 6. Fetal heart technology: Using the same DSP technology and fetal heart rate algorithm as the fetal monitor to ensure accurate and reliable fetal heart rate monitoring. 7. Safe and reliable: Pulsed ultrasound Doppler working mode, single-chip highsensitivity probe, 2MHz working frequency, ultrasonic dose is far lower than national safety standards, monitoring the fetus is safer. 8. Headphone design: Use the headset to actively reduce noise, so that the mother can test and listen to the baby's heartbeat. 9. Adjustable tone: High quality built-in speaker with clear sound quality, adjustable tone. 10.Automatic shutdown 1 minute without signal automatic shutdown. 11. Power supply configuration Two sections of 5 (AA) battery power supply, can work continuously. 12. Waterproof probe The waterproof probe is designed separately from the main unit and the probe to make it easier to find the fetal heart position. Description: Using the same DSP technology and fetal heart rate algorithm as the fetal monitor to ensure accurate and reliable fetal heart rate monitoring. Specifications: size: 135*70*40 material: ABS color: white Work: continuous wave Operating frequency: 2.0MHz, deviation less than ±10% Fetal heart rate measurement range: 50~230bpm, error ±2bpm Sensitivity: Comprehensive sensitivity >90dB from the probe surface 200m Ultrasonic output power: <40mW Heart rate display range: 2.0KHz±5% Power configuration: 2 AA type 1.5V alkaline batteries Working mode: Continuous operation (1 minute without signal automatic shutdown) Package included: 1 x Home pregnancy fetal favorite Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!