Sell 2013 fetal monitor from manufacture

Description

Features:
Portable Fetal Doppler mainly applies to detect the fetal heartbeat rate from the twelfth week;
Built-in rechargeable battery can work continuously more than 4 hours;
2.4'' blue backlight LCD can clearly display FHR data, hear rate graphics, battery indicator, volume of sound and synchronous FHR signal;
Store and hold FHR data and graphics for up to *2 hours (for option);
Built-in printer with high precision can print synchronous FHR graphics clearly;
Alarm function when FHR is out of the normal range or battery power is in shortage;
Probes with high sensitivity can detect FHR and umbilical blood steam and much easier to interchange;
2.0MHz probe, 1.0MHz probe and 5.0MHz for option;
RS***2 port can connect the unit with a computer and store the data.

Software is option.

Specifications:
Executive Standard: EN****6: ***5
Ultrasonic frequency: 2.0MHz/5.0MHz±*0%
Ultrasonic intensity: ≤*0mW/cm2
Comprehensive Sensitivity: ≥*0dB
FHR range: ******0bpm(±2bpm)
FHR alarm range: ******0bpm adjustable
Isptp; ≤0.1MPa
Print speed: 1,2,3 cm/min
Battery: *4.4V/***0mAh Ni-MH rechargeable batteries
Adapter input voltage: AC *******0V *0Hz/*0Hz
Rechargeable battery input voltage（no load）:DC *4V±1V
Input power: ≤*0W
Maximum audio output intensity:≤2W
Doppler frequency: ********0Hz
Static continuous working time: ≥4h
Automatic power off: one minute
Working temperature: ****0℃ 
Humidity: ≤*0%
Atmospheric pressure: ******6kPa 

Packaging collocation:
Single Unit     Suitcase Package Dimension: *7cm x *4cm x *2cm         Gross Weight:9.5 kg

Normative collocation: 2.0MHz and 5.0MHz probe, 2 pcs probe box, charger, operation manual, approval certification, warranty card