Sell Sonotrax A Fetal Doppler

详情

Features

• SONOTRAX A model is for simple auscultation .
• Battery LED indicator

• Low power inspection of the battery

• Built-in speaker

• Output for headphones

• The probe can be changeable

• Probe inspection

• Two pieces of standard 1.5V alkaline battery available which can work no less than *0 hours.

• FHR Calculation: For SONOTRAX A, the method is to count the Fetal heart beat times in one minute to get the FHR.

• Support 2MHz, 3MHz, 4MHz, 8MHz waterproof probles

Specification

• Suitable Using Range: Suitable for use after the *2th week of pregnancy
• Physical Characteristic:

• Size: **5mm (Length) ×*5mm (Width) ×*5 (Height) mm

• Weight: About **0g (including batteries)

• Environment
• Working: Temperature: *5??**0?; Humidity: ≤*0?; Atmospheric Pressure: *0 kPa?l*6kPa

• Transport and Storage: Temperature: **0??**5?; Humidity:≤*3?; Atmospheric Pressure: *0 kPa?l*6kPa

• Power consumption:<0.8W

• Battery Type Recommended: Two pieces of 1.5 V DC battery (SIZE AA LR6).
• Probe:

• Nominal Frequency: 2.0MHz

• Working Frequency: 2.0MHz±*0%

• P-: <1MPa
• Iob<*0 mW/cm2

• Ispta: <**0mW/cm2

• Ultrasonic Output Intensity?Isata<*0 mW/cm2

• Working Mode: Continuous wave Doppler

• Effective Radiating Area of Transducer: **8mm2±*5%