maternal/fetal monitor

maternal/fetal Monitor Features: 12.1 High-resolution color TFT LCD Display,support plug-in large-screen CRT Display Standard configure:FHR,TOCO,FETAL Moverment-Marks Optional Twins Rotable Screen,Can be Viewed from different direction Built-in rechargable Li-ion Battery,AC-DC Power supply,without interruption monitor Dynamic save and display the monitoring information within 48 hours Automatic monitoring mode,parameters can be reset. Support the extension almost for 128 units central monitor system. Linux operation system,stable,easy to operate. 112mm,150mm,210mm usual thermal paper optional. Specification: FHR: Ultrasound Probe: 12pcs chip, Multi-wafer,wave-beam,high sensitive Ultrasound frequency: 1MHz ±5% Ultrasound intensity: <3mW/cm2 FHR range: 30-240bpm Resolution:1bpm Accuracy:± 1bpm/±1% TOCO: TOCO range: 0-100 (relative unit) Resolution:1bpm Non-linear error:≤±5% Fetal Movement: Button Hand Count( Automatic cumulative number of movements)/ Optional auto-count Printer 112,150,210mm usual thermal paper,more economical