ziqing Doppler Fetal Heart Rate Monitor for Baby Pregnancy Heartbeat Detector LCD Backlight Pulse Meter No Radiation Stethoscope

ziqing Doppler Fetal Heart Rate Monitor for Baby Pregnancy Heartbeat Detector LCD Backlight Pulse Meter No Radiation Stethoscope 1005004823048839 Pre-Order +/- Sampai Alamat 10-15 Hari FREE ONGKIR+PAJAK Garansi uang kembali jika Rusak, Beda Produk Origin : China Mainland Model Number : TX-01 Brand Name : ziqing Certification : CE,FCC,RoHS Name : Ultrasound fetal heartbeat doppler Model : TX-01 FHR range : 50-220 bpm accuracy : 2 bpm operation frequency : 2.5MHz 10% comprehensive : 90dB Product Features: 1. No radiation: The products have been tested for radiation, so you can use it at ease and your children are healthy. 2. LCD display: The fetal heart monitor adopts Big LCD Display with back ligh,with clear fonts. 3. Clear speaker: lntelligent noise reduction,Low power consumption design, hear more clearly. The volume is adjustable.Compatible with both earphone and speaker (Earphone NOT included). 4. Automatic shutdown: Automatic shutdown within one minute without signal, economical and energy-saving. 5. Easy convenient : Unique ergonomic design, Easy and convenient operation. Specification: 1. Material: ABS Plastic 2. Operation Frequency: 2.5MHz 10% 3. Comprehensive sensitivity(at a distance of 200mm from the probe surface): 90dB 4. FHR Range: 50~220bpm 5. FHR Resolution:1bpm 6. Accuracy: +2bpm 7. Power Supply: DC 3V internal power,Alkaline battery 8. Battery Type: AAx2 9. Working Mode: Continuous wave doppler,Automatic shutdown if no signal within 1 minutes 10. Main Unit Dimension: 143mm(L)X97.5mm(W)34(H)mm 11.Main Unit Weight: Approx. 170g(Batteries not included) 12.Coupling Gel: Resistant1.7105g/cm2.s Decreasing0.02dB/mm 13.Sound Output: P_ lt;1MPa; 1ob lt;20mW/cm2;1spta lt;100mW/cm2 Packing Listing 1 * Fetal Heart Detector 1 * English User Manual NOTE: 1.batteries and earphone are not included. 2.Please e