Safety level: Class I, Type B
Auto/Man operation, Automatic lead change, Automatic power off.
Thermal stylus recorder
AC built in rechargeable NI-MH battery supporting 1 hour operation
AC, EMG filter
 
Comparison between ET-11A and ET-11B
Model ET-11A ET-11B
Lead Single channel 12 lead Single channer 12 lead
Safely level lsolated input circuit Class I; type CF Class I, type B
Power supply AC/Rechargeable battery; Automaticl changeover AC/Rechargeable battery
Automatic power off; Capacity alarm & protection  Manual changeover
Display LED LED
Lead change Automatic lead change Automatic lead change
Alarm Lead disconnection N/A
Recorder Position feedback stylus Position feedback stylus

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:  2pcs
Built in Battery: 1pc
Operation Manual: 1copy

FEATURES:
 synchronously acquisition of 12-lead ECG waveforms and auto
measurement printer  report ;
320 x  240 LCD  12-leads  ECG  and  operation  menu  display
store and print the ECG  of  eight patients ;
AC EMG and DFT  filiers;
AC and DC power supply ,built -in rechargeable battery;
strily follpw IEC60601-1  class I,type CF safety standard

 SPECIFICATIONS:
lead:  standard  12 leads; european  leads
input  circuit:floating,protection  against  defibillator effect
calibrating:1mv± 2%
sensitivity:auto,5 10  20mm/mv
recording system:  thermal-array
speed:25, 50mm/s
safety:standard  IEC class  I ,type  CF
power  supply AC :220v (110v),50hz/60hz,30va  
              DC :12v-1500mAh  Ni-mh

FEATURES:
 synchronously acquisition of 12-lead ECG waveforms and auto
measurement printer  report ;
LCD modual  display  3-ecg and menu;
AC EMG and  DFT   filiers;
AC and DC power supply ,built -in rechargeable battery;
strily follpw IEC60601-1  class I,type CF safety standard

SPECIFICATIONS:
lead:  standard  12 leads; european  leads
input  circuit:floating,protection  against  defibillator effect
calibrating:1mv± 2%
sensitivity:auto,5 10  20mm/mv
recording system:  thermal-array
speed:25, 50mm/s
safety:standard  IEC class  I ,type  CF
power  supply AC :220v (110v),50hz/60hz,30va  
              DC :14.4v-2000mAh (LI-ION)

FEATURES:
 synchronously acquisition of 12-lead ECG waveforms and printer 3-leads ECG  +  measurement + analysis  report ;
320 x  240 LCD  12-leads  ECG  and  operation  menu  display
store and print the ECG  of  eight patients ;
AC EMG and DFT  filiers;
ac and dc power supply ,built -in rechargeable battery;
strily follpw IEC60601-1  class I,type CF safety standard
SPECIFICATIONS:
lead:  standard  12 leads; european  leads
input  circuit:floating,protection  against  defibillator effect
calibrating:1mv± 2%
sensitivity:auto,5 10  20mm/mv
recording system:  thermal-array
speed:25, 50mm/s
safety:standard  IEC class  I ,type  CF
power  supply AC :220v (110v),50hz/60hz,30va  
              DC :14.4v-2000mAh (Li-lon)

High resolution thermal array printer; 3/4/6 channel printout format
5 inch 320x240 LCD to display setting menu and 12 channel ECG waveform
Simultaneous acquisition of 12 lead ECG data
Automatic measurement and interpretation of ECG waveform
Memory of 16 exams for recall and duplication
Isolated input circuit with protection against defibrillation and pacemaking
AC power/(built in rechargeable LI ion battery supporting 2 hour operation)
Paper size: 112mmx20m (roll type)
 
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:                1pc
Operation Manual:       1copy

High resolution thermal array printer; 6/7/12 channel printout format
6 inch 320 x 240 LCD to display setting menu and 12 channel ECG waveform
Simultaneous acquisition of 12 lead ECG data
Automatic measurement and interpretation of ECG waveform
Memory of 16 exams for recall and duplication
USB interface and optional software supporting data transmission to PC
Isolated input circuit with protection against defibrillation and pacemaking
AC power/(built in rechargeable LI ion battery supporting 2 hour operation)
Paper size: 210mm x 20m (roll type)/ 210mm x 140mm x 20m (Z-fold type)
 
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:                1pc
Operation Manual:       1copy

FEATURES:
synchronously acquisition of 12-lead ECG waveforms and printer 12-leads ECG + measurement + analysis report ;
tft color lcd 12-leads ECG and operation menu display;
AC EMG and DFT filiers;
AC and DC power supply ,built -in rechargeable battery;
strily follpw IEC60601-1 class I,type CF safety standard
SPECIFICATIONS:
lead: standard 12 leads; european leads
input circuit:floating,protection against defibillator effect
calibrating:1mv± 2%
sensitivity:auto,5 10 20mm/mv
recording system: thermal-array
speed:25, 50mm/s
safety:standard IEC class I ,type CF
power supply AC :220v (110v),50hz/60hz,45va
DC :14.4v-2000mAh (Li-lon)

FEATURES:
1. Synchronously acquisition of 12-lead ecg waveforms and auto  measureement printer  report ;
2. Lcd modual  display  menu /status
3.AC and DC power supply ,
4.Built -in rechargeable battery;
5.Strictly follows IEC60601-1  class I  ,type CF safety standard
SPECIFICATIONS:
Lead:                               standard  12 leads; european  leads
Input  circuit:                   Floating,protection  against  defibillator effect
Calibrating Volgate:      1mv± 2%
Sensitivity:                       auto,5 10  20mm/mv
Recording system:        thermal-array
Speed:                             25, 50mm/s
Safety:                               standard  IEC class  I ,type  CF
Power  supply                  AC :220v (110v),50hz/60hz,30va 
                                            DC:12v-1500mAh  NI-MH
Dimensions:                   290 mm x 205mm x 65mm
Net  weight:                     2.1kg

Features:

Synchronously acuqisition of 12-lead ECG waveforms and printer 6-leads ECG+measurement+analysis report;
320x240 LCD 12-Leads ECG and operation menu display;
AC EMG and DFT Filters
AC and DC power supply,built-in rechargeable battery;
Strictly follows IEC60601-1  Class I, type CF safety standard.
Specifications

Lead:                                Standard 12 leads,European Leads
Input Circuit:                    Floating,Protection against defibrillator effect
Calibrating Voltage:       1mv ± 2%
Senstivity:                         Auto,  5, 10, 20mm/mv
Recording System:       Thermal-array
Speed:                              25, 50mm/s
Satety:                               Standard IEC Class I, type CF
Power supply:                  AC:         220V(110V), 50Hz/60Hz, 30VA    DC:   14.4V-2000mAh  NI-MH
Dimension:                      310mm x 235mm x 66mm