Three Channel Interpretive ECG Machine
. Thermal Array Printer
. Automatic Baseline Position
. Rhythm Lead
. AC/Rechargeable Battery
. Waveform Measurement and Interpretation
. Simultaneously 12 lead Acquisition
. RS232 Interface

Technical Specifications
Lead: Standard 12 lead
Input Circuit: Isolated: Protection against pace making and defibrillation
Input Impedance: ¡Ý50M¦¸
Input Circuit Current: ¡Ü50nA
Calibrating Voltage: 1mV± 3%
Skin Voltage Tolerance: ± 300mV
Sensitivity: 5, 10, 20mm/mV
Filter: AC: 50Hz(-20dB); EMG: 35~45Hz(-3dB)
Paper Speed: 25, 50mm/s± 3%
Time Constant: ¡Ý3.2s(0, +20%)
Noise Level: ¡Ü15¦ÌVp-p
Frequency Response: 0.05~150Hz(-3dB)
CMRR: ¡Ý100dB
Sampling Rate: 1.25ms
A/D Converter: 12bit
Recording Paper: Roll paper 63mmx20m(30m)
Operation Mode: AUTO/MAN
Printer: Thermal array printer
Baseline Control: Automatic position
Rhythm Lead: Standard 12 lead
Lead Change: Automatic/Manual
External Signal: 10mm/mV± 5%; Single ended¡Ý100K¦¸
ECG Output: 0.5V/mV± 5%; Single ended¡Ü100¦¸
Safety Level: Class I Type CF
Power Requirements: AC: 220V, 50 Hz/110v, 60Hz
DC: Built in rechargeable battery Supporting 50 exams after complete charging
Package: 640x400x530mm(4 sets); 240x310x370mm(1set)
Weight: 3.5Kgs
Standard Accessory:
Patient Cable: 1pc
Limb Electrode: 4pcs/set
Chest Electrodes: 6pcs/set
Power Cable: 1pc
Grounding Cable: 1pc
Paper Shaft: 1pc
Recording Paper: 1roll
Fuse: 3pcs
Built in Battery: 1 pc
Operation Manual: 1copy