Contec 300G, 3 channel ECG Machine with display

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Country of Origin (COO)China Product ConditionNew Estimated Delivery5-10Days Installation Not Required Warranty 1 Years ColorWhite BrandContec
Description for Contec 3 Channel ECG Machine

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:
Product Name  Contec 300G 3 Channel ECG Machine





ECG Type

3 Channel ECG with interpretation

ECG Channel

3 Channel 

ECG Storage Up to 1000 patent's data
ECG Record mode Auto and Manual



 ECG Paper

80 mm(Width) ECG paper
BatteryBuilt-in Rechargeable Battery 

Battery Backup

Approx 1.5 hours with continuous printing
Waterproof DegreeIPX0
In the BOXContec 3 channel ECG machine, ECG paper, ECG cable, power cable, 1 set of clamp electrodes, 1 set of blub electrodes, earthing cable, user guide
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
 List of Supply with Contec 3 Channel ECG Machine :
  • 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     
Specification and main features of Contec 3 Channel ECG Machine
Estimated Delivery
  • 1 Years
Product Specifications
ECG Channel Print
  • 3 Channel
Printing Paper Type & Size
Recording Mode
  • Auto Mode
  • Manual
Weight & Dimensions
Product Weight
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