Fetal doppler Angle Sound C

pocket

Product Feature Battery status indicator. Low power inspection of the battery. Built-in speaker. Output for headphones. The probe can be changeable. Probe inspection. Backlight. Auto shut off. Two pieces of standard 1.5v alkaline available which can work no less than 10 hours. Technical parameters Anti-electroshock Type: Internally powered equipment Anti-electroshock Degree: Type B applied part Power Consumption: < 0.8 W Voltage: DC 3.0 V Power Supply:TWO 1.5V(AA size)alkaline battery Suitable Using Range: Suitable for use after the 12th week of pregnancy Ultrasound Output Power: P < 10 mW Ultrasonic Output Intensity: Isata < 5 mW/cm2 Working Mode: Continuous wave doppler Effective Radiating Area of Transducer: 208 mm2plusmn15% Physical Characteristic Dimension:(L)135mm times (W)95mm times (H )35mm (1)Product name:Angel Sound C (2)Safety: Complies with IEC60601-1: 1988+A1:1991+A2:1995 (3)FHR measuring range: 50~240BPM (beat per minute) (4)Resolution: 1 BPM (5)Accuracy: +/- 2BPM (6)Power supply: 2* AA batteries (not included) (7)Display:45mmx25mmLCD display (8)Working temperature: 5C~40C (9)Working humidity: