China High Quality! 3 Channel Digital Handheld EKG Machine

Specifications
Ecg equipment
-128 exams in memory for recall & duplication
-Built in RS232/USB interface
-Bilingual operation
-quality

Lead
Standard 12 leads
A/D Converter
12 bit
Input Circuit
Isolated; Protection against pace making and defibrillation.
Recording Paper
Roll paper 63mm*20m (30m)
Operation mode
AUTO/MAN
Input Impedance
≥50MΩ
Printer
Thermal array printer
Input Circuit Current
≤50nA
baseline control
Automatic position
CalibratingVoltage
1mV±3%
Rhythm lead
Standard 12 lead
Skin Voltage Tolerance
±300mV
Lead change
Automatic / Manual
Sensitivity
2.5, 5, 10, 20mm/mV
External signal
10mm /mV ±5%; single ended ≥100KΩ
filter
AC: 50HZ (-20dB);
EMG: 35-45HZ (-3dB)
ECG Output
0.5V/mV ±5%; single ended ≤ 100Ω
Safety Level
Class I, Type CF
Time Constant
≥3.2s (0, +20%)
Power Requirements
AC: 220V,50HZ/110V,60HZ
DC: built in rechargeable battery supporting 50 exams after complete charging
Noise Level
≤ 15μVp-p
Frequency Response
0.05 ~ 150Hz (-3dB)
CMRR
≥100dB
Package
640*400*530mm (4 sets);
240*310*370mm (1 set)
Sampling Rate
1.25ms
Paper Speed
6.25, 12.5, 25, 50mm/s ±3%
Weight
3.5kgs

Our advantage for your informations:
1, Original Manufacturer, the producing workshop more than 40000 Square Meters;
2, All parts are produced by our factory;
3, Strict Material Inspection & Quality Controlling;
4, ISO9001, ISO13485(SGS) Quality Management System;
5, More than 10 years producing and engineering experience;
6, CE (SGS) Certificate;
7, Exported to more than 30 countries.
If you have this need,pls feel free to contact us!