3-channel ECG Price/ Cheap Portable ECG Machine
Negotiable /Unit
Min.Order:1 Unit
Jiangsu Tongren Medical Electronic Technology Co., Ltd.
Three Channel Interpretive Electrocardiograph
Features
Compact and lightweight design
3.8 inch LCD screen
12-lead simultaneous acquisition
Automatic measurement and interpretation
Digital isolation technology is adopted to
minimizing time & temperature drift of components
Digital filtering, resisting baseline drift, AC and EMG interference
Automatic baseline adjustment
Optional rhythm lead printing
Auto/Manual work mode
Built-in High resolution thermal array printer
Built-in rechargeable battery, AC/DC power supply
Technical Specifications
Lead | Standard 12 leads |
Input circuit | Floating; protection circuit against Defibrillator effect |
Input circuit current |
less than or equal to 50nA |
Patient Current Leakage | less than 10 μA |
Input impedance | more than or equal to50 ΩM |
Calibrating voltage | 1mv ±2% |
Skin voltage tolerance | ±500mv |
Sensitivity | 2.5,5,10,20,*10mm/mv |
Paper speed | 25, 50mm/s ±2% |
Time constant | more than 3.2s |
Noise level | less than or equal to 15μVp-p |
Frequency response | 0.05Hz-150Hz(-3dB) |
CMRR | more than89dB; more than 100dB (with AC filter) |
A/D converter | 12bit |
Recording paper | Roll paper: 63mm*30m |
Operation mode | AUTO/MAN |
Printer | Thermal array printer |
Anti Baseline Drift | Automatic |
Rhythm lead | II/V5 |
Safety level | IEC60601-1 class IIa,type CF AC:220V,50Hz/110v,60Hz |
Power requirements | DC: built in rechargeable battery, Supporting 50 exams after complete charging |
Dimension | 300*249*76(mm) |
Weight | G.W: 5kg; N.W: 3kg |