Three Channel ECG LT-2303B
Features :
● Small size,light weight and delicate design , very convenient to use.
● Accurate pulse pace identification function and excellent auto-interpretation function
● High accuracy digital filter, auto baseline adjustment
● 12 leads synchronously acquisition and display; Recording mode : 1ch+, 3ch, 3ch+
● Working modes: Manual / Auto / R-R Rhythm /Storage
● 320×240 graphic, 3.5inch color LCD to display detailed ECG information
● 250 cases storage and replay ( SD card is opional )
● Built-in rechargeable Ni-MH battery supports continuous work for about 3 to 4 hours.
● 80mm*20m high resolution thermal printing
● Rs232 and USB interface ( USB disk storage,laser printer printing , PC ECG software are optional )
● Language : English, Chinese, French, Italian, Spanish, Russian
● 260mm*217mm*58mm, 1.7kgs
Technical Specification:
Lead
Standard 12 leads
Time constant
≥3.2s
lead acquisition
12bit/1000Hz (synchronously 12 leads)
Frequency response
0.05~160Hz(-3db)
Work mode
Man / Auto/Analysis/Storage
Noise level
<15μVp-p
Filter
AC Filter : 50Hz / 60Hz
EMG Filter : 25Hz / 45Hz
Anti-Drift Filter : 0.15Hz (Adaptive)
Inter-channel Interference
≤0.5mm
CMMR
≥120dB (with AC FILTER)
Sensitivity
2.5,5,10,20, 40, Auto (mm/mV)
Input circuit
Floating; Protection circuit against
Defibrillator effect
Recording mode
1ch+,3ch,3ch+
Default Man. Mode is 3ch format
Default Auto. Mode is 3ch+ format
Input Impedance
≥50MΩ
Paper speed
6.25、12.5、25、50mm/s(±3%)
Input circuit current
≤0.05μA
Paper
80mm *20m Roll paper
Patient current leakage
<10μA
Communication
RS232/ USB port ,LAN (not present)
Calibrating voltage
1mV±2%
Power Supply
AC 110-230V(±10%),50/60Hz(±1Hz),40VA
DC Built-in rechargeable battery,12V(1500mAh)
Voltage tolerance
≥±500mV
Dimension/Weight
300mm×230mm×75mm / 1.7Kg
Contact: LETY MEDICAL
Phone: +86 13802725767
Email: sales@letymedical.com
Add: A477/2F No.38 Industrial Zone, Shengtang Street, Cencun, TianHe District, Guangzhou