Features:
-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
Working Frequency: 2.0 MHzplusmn10%
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%
Safety: Complies with IEC60601-1: 1988+A1:1991+A2:1995
FHR measuring range: 50~240BPM (beat per minute)
Resolution: 1 BPM
Accuracy: +/- 2BPM
Power supply: 2* AA batteries (not included)
Display:45mmx25mmLCD display
Working temperature: 5C~40C
Working humidity:</=80%
Atmospheric pressure:50kPa~106kPa
Storage temperature: -10C~55C
Storage humidity: </=93%
Packaging:
1 x Fetal Doppler
1 x User manual
1XHeadphone cable
Carton Size:59*36*58; 60PCS
Gross Weight:16KG