Features :
1 12.1" color LCD flip screen, 
2 Ergonomic handle design, easy to carry and move
3 Normal FHR(120-160bpm) area backgroud mark
4 Manual/automatic fetal movement function
5 Multi-alarming functions ,including tachycardia, bradycardia, printing time-over indicator, shortage of paper, etc.
6 Built-in durable thermal printer with real-time and playback printing function, MTBF more than 20 years
7 152mm wide paper, compatible with American and international standard paper.
8 High sensitive multi-wafer Transducer with low ultrasound power (optional 1Mhz-3Mhz)
9 Windows operation system,, easy and convenient coding input keyboard

Technical Parameters :
Fetal heart rate: Multi-wafer,wide wave beam,pulse working mode, high sensitivity
Ultrasound intensity: <5mW/cm2
Working frequency: 1.0--3.0MHZ(optional)
Measurement scope: 30-240bpm
Alarming scope:
   upper limit:160,170,180,190 bpm
   lower limit:90,100,110,120 bpm
Resolution: ±1bpm
Accuracy: ±1bpm
Toco Pressure
   Measuring range:0-100(pressure unit)
   Nonlinear error:≤±10%
Fetal Movement: Manual/automatic FM
Power: AC 220V±20%,50Hz<45VA
Working environment: Temperature:0-70℃
Relative humidity: 10-80%
Gross weight: 7.5kg
Package dimension: 52*41*52cm