Features: Light dexterous appearance, tops horizontally and walls can be hoisted 8.0 "screen color LCD display, rotatable screen to 60° Display of the patient data and curve clearly FHR 120 BPM~160BPM normal range label Manual/Auto records fetal movement Sound and colorremind users ofhigh and low fetal heart rate Continuous 24- hour real-time monitoring function Continuous 12-hour patient curve and data storage , playback and print With picture lock function Optional English interface Single, Twins Monitoring optional 12crystal board band pulsed wave transducer End of printing prompt sound Manual marking promptsound Capable of automatic scoring(Fischer, NST and Krebs) Supportthe functions ofexternal USB flash disk,SD card to store data,and external USB flash disk upgrade program. Extra- long life, high- resolution built-in thermal recorder Print:Record paper: Z-fold paper Print width: 112 mm Valid print width: 104 mm Paper speed: 1 cm/min, 2 cm/min,3 cm/min(optional) Safety Anti-shock types: Facilities l Anti- electric Shock Degree: type CF defibrillation- proof Degree of protection against Harmful Ingress of Water: Moderate equipment and do not have the ability to waterproof immersion Main unit waterproof grade:: IPXO Applied part waterproof grade: Degree of Safety in Presence of Flammable Gases:not suitable for use in presence of flammable gases