LCD Hand-held Baby Pocket Fetal Doppler Pregnant Heart Monitor Ultrasound Fetal Heartbeat Detector

Description : LCD Backlight Hand-held Baby Pocket Fetal Doppler Pregnant Heart Monitor Portable Ultrasound Fetal Heartbeat Detector Battery Powered Prenatal Monitoring Devices Pocket fetal doppler is a hand-held obstetrical unit, which can be used in hospital, clinic and home for daily self-check by pregnant women. It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit, FHR calculating unit, LCD display control unit, etc. The pocket fetal doppler model is a high-performance model with ( fetal heart rate ) LCD digital display. It has 3 work modes including real-time FHR display mode, averaged FHR display mode and manual mode. All three models have audio output, and can be connected with earphone or recorder with audio input. It uses standard 1.5V DC alkaline batteries ( 2 Pieces ). Features : Suitable using range : after the 12th week of pregnancy 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 Specification : Display Mode LCD Anti-electroshock Type Internally powered equipment Anti-electroshock Degree Type B applied part LCD Display 45mm 25mm / 1.75 x 0.91 inch FHR Measuring Range 50BPM ~ 240BPM (BPM : beat per minute) Resolution 1BPM Accuracy 2BPM Power Consumption < 0.8W Voltage DC3.0V Power Supply 2 x 1.5V(AA size)alkaline battery (not incluede) Auto Shut-OFF After 1 minute no signal, power off automatically Suitable Using Range Suitable for use after the 12th week of pregnancy Product size (L x W x H) 13.00 x 7.00 x 3.50 cm / 5.12 x 2.76 x 1.38 inches Package Includes : 1 x Fetal Doppler 1 x Independent Probe 1 x Gel 1 x English Manual