A100D Digital Fetal Doppler Ultrasound Sound Baby Heartbeat Detector Monitor Rechargeable Prenatal Pocket Fetal Doppler Stethoscope

feature
1. Easy to use, high performance baby heartbeat monitor for you.
2.FHR (Fetal Heart Rate) - Heart Wave - Angel Sound - Professional 2MHZ Detector - Warning System
3. There are 3 kinds of heartbeat Doppler processing modes: real-time FHR fetal heart rate display mode, average FHR (8 beats) display mode and manual mode.
4. Easily view Doppler fetal heart rate in real time on the built-in LCD screen.
5. Automatic shutdown can extend battery life. Used by professionals
6. The probe has a curved structure, which is easy to operate and can increase the comfort of pregnant women.
7. Obstetricians and midwives have used these devices for many years as an effective means of assessing fetal status.
Specification
Shock protection type: internal power supply equipment
Resistance to electric shock: Type B application
Mode of operation: continuous operation
Probe: IPX4level
Scope of application: suitable for use after the 12th week of pregnancy
Working frequency: 2.0 MHzplusmn10%
Ultrasonic output power: P <10 mW
Ultrasonic output intensity: Isata <5 mW / cm2
Working mode: continuous wave Doppler
Effective radiation area of ??the sensor: 208 mm2 plusmn15%
Physical characteristics
1. Performance requirements and measurement and reporting methods: IEC60601-2-37
2. Safety: EN 60601-1
EMC: IEC 60601-1-2
Acoustic output: IEC 61157
3.FHR measurement range: 60~210BPM (beats per minute)
4. Height: -150-4000m
5. Accuracy: +/- 1BPM
6. Working temperature: 5 ° C ~ 40 ° C
7. Probe line length: less than 1.5 meters
8. Storage temperature: -10 ° C ~ 50 ° C
9. Storage humidity: 20% to 93% non-condensing
10. The battery capacity is 600mAh
Package Included
1 x fetal Doppler
1 x English manual
1 charger