1.Ultrasonic of small doses, below the National Safety Standards of the ultrasonic power for more than 50% 2.Delicate, portable, user-friendly 3.FHR displayed by LCD(FHR's normal range: 120-160bpm) 4.Counting manually model of showing FHR real-time 5.Built-in speaker 6.A warning function 7.Battery state showing 8.Automatically shut down 9.3 pieces of 5# dry battery or chargeable 5# battery can supply the machine for consecutive 10 hours or more 10.Examining the Cardiovascular Wall Throb of fetal 9 weeks old or more 1.Ultrasonic probe : durable, resistance for shaking & fall 2.Power Supply : DC 4.5V 3.Environmental temperature : 5-40 C Humidity : 80% 4.Mainframe appearance : 135mm*85mm*31mm 5.Mainframe weight : 0.1kg

Issue Time:		2008-06-16
Expire Time:		2009-06-16