Fetal Doppler Anti-electroshock Type: Internally powered equipment. Anti-electroshock Degree: Type B applied part Harmful Liquid Proof Degree: Main unit :Ordinary equipment (sealed equipment without liquid proof). Probe: Prevent from water splashing, degree of protection: IPX4. Degree of Safety in Presence of Flammable Gases: Equipment not suitable for use in presence of flammable gases. Working System: Continuous running equipment. EMC: Group I Class B. Suitable Using Range: Suitable for use after the 12th week of pregnancy Physical Characteristic Size: 135mm (Length) Ã92mm (Width) Ã29 (Height) mm Weight: About 245g (including batteries) Environment Working: Temperature: +5℃～+40℃ Humidity: ≤80％ Atmospheric Pressure: 70 kPa～l06kPa Transport and Storage: Temperature: -10℃～+55℃ Humidity: ≤93％ Atmospheric Pressure: 50 kPa～l06kPa Display: 45mmÃ25mm LCD display FHR Performance FHR Measuring Range: 50~240BPM (BPM: beat per minute) Resolution: 1BPM Accuracy: ±2BPM Power consumption:<0.8W Auto Shut-OFF: After 1 minute no signal, power off automatically. Battery Type Recommended: Two pieces of 1.5 V DC battery (SIZE AA LR6). Probe: Nominal Frequency: 2.0MHz Working Frequency: 2.0MHz±10% P-: <0.5MPa Iob: <10 mW/cm2 Ispta: <50mW/cm2 Ultrasonic Output Intensity: Isata<5 mW/cm2 Ultrasonic Output Power: P<10 mW Working Mode: Continuous wave Doppler Effective Radiating Area of Transducer: 157mm2±15%....
Fetal Doppler Doppler can meet routine examination requirement of obstetricians, midwives, and pregnant women. It is a high performance model with FHR digital LCD display. It has three heart rate processing modes: real-time FHR display mode, averaged FHR display mode and manual mode. Both of the models have audio output, and can connect with earphone or recorder with audio input. It has a slim, power saving and interchangeable ultrasound probe Feature: Easy to use Accurate FHR detection and LCD display Auto and manual counting Built-in speaker Automatic switch-off Battery energy indication Function: FHR Detection: Speaker output/Earphone output LCD display, Three working modes: Real-time FHR Display mode, Averaged FHR Display mode, Manual mode, continuous operation time≥15hours
....Fetal Doppler Doppler can meet routine examination requirement of obstetricians, midwives, and pregnant women. It has manual mode heart rate processing mode. It has audio output, and can connect with earphone or recorder with audio input. It has a slim, power saving and interchangeable ultrasound probe. Feature: Easy to use Auto and manual counting Built-in speaker Automatic switch-off Battery energy indication Function: Detection: Speaker output/Earphone output, Manual mode, continuous operation time≥15hours
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