Origin	China
Brand Name	Contec

Product Name:Pocket Fetal Doppler
Safety: Complies with: IEC 60601-1:1988竊�1:1991竊�2:1995
Classification:
��/span> Anti-electroshock Type: Internally powered equipment.
��/span> 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) ×92mm (Width) ×29 (Height) mm
��Weight: About 245g (including batteries)
Environment
Working:
��Temperature: +5���+40��
��Humidity: ≤80竊�
��Atmospheric Pressure: 70 kPa節�06kPa Transport and Storage:
��Temperature: -10���+55��
��Humidity: ≤93竊�
��Atmospheric Pressure: 50 kPa節�06kPa Display: 45mm×25mm 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%