Contec 300G, 3 channel ECG Machine with display

Contec 3 channel ECG machine can collects12-lead ECG signal simultaneously and printing ECG waveform with thermal printing system. Contec 3 channel ECG machine comes with unique features such as recording and displaying ECG waveform with manual or auto mode, measuring and diagnosing ECG waveform parameters automatically, prompting for “Lead off” and “Lack of paper”, multi-language interface, case database management.

Specifications Of Contec ECG machine 3 channel:

Other Important  features of Contec 3 Channel ECG machine : 

• Input mode: floating and defibrillation protection
• Frequency response: 0.05Hz ~ 150Hz(-3dB~+0.4dB)
• CMRR: >60dB, >100dB(add filter)
• Time constant:≥ 3.2s
• Patient leak current: <10µA
• Calibration voltage: 1mV
• Sensitivity: 2.5, 5, 10, 20, 40 mm/mV ±5%, standard sensitivity: 10mm/mV±2%
• Noise level: <15µVp-p
• Input circuit current: ≤50nA
• Input impedance: ≥50MΩ
• Sampling accuracy: 12-bit
• Safety classification: class I, type CF and defibrillation-proof applied part
• Recording mode: thermal printing system
• Auto record: set record according to auto-record format and mode, automatically switching leads, measuring and analyzing.
• Rhythm record: set record according to rhythm record format and mode, automatically measuring and analyzing.
• Manual record: set record according to record format, manually switching leads.
• Measurement parameters: HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1)
• Paper size: 80 mm(W)×20 m(L)
• Sampling frequency: 1000Hz
• EMG interference filter: 25Hz/35Hz (-3dB)
• Power frequency filter: AC 50Hz/60Hz(-20dB)
• Paper speed:
• Auto: 25, 50 mm/s, ±5%
• Rhythm: 25, 50 mm/s, ±5%
• Manual: 5, 6.25, 10, 12.5, 25, 50 mm/s, ±5%
• Power supply:AC: 100V~240V(50/60Hz), DC: 7.4V/3500mAh, rechargeable lithium battery
• Fuse specification: two AC time lag fuse(φ5×20 mm), T1.6AL250V
• Waterproof degree: IPX0
• Working mode: continuous working

• 1 no. Of ECG Cable
• 1 Set of Bulb Electrode    
• 1 Set Clamp Electrode 
• 1 no. of Power Cable           
• 1 no. of Earthing Cable  
• 1 ECG paper roll 
• User Mannual