Resting electrocardiograph TK-1003B

3-channeldigitalwith printer

Three channel with interpretive Build in rechargeable Li battery Chinese/English language Simultaneous 12 leads 320X240 graphic LCD, 3.8 inch screen Paper size: 63mmX20/30m Built in RS232 interface (USB is optional) 8 patient’s save/copy/ communication Items specification Lead standard 12 leads lead acquisition synchronously 12 leads Data acquisition 18bit/1000Hz Record mode Manual mode; AUTO1; AUTO2; AUTO3 3 cahnel Mode Filter AC, EMG，Drift Fliter CMRR ≥100dB(with AC filter) Input circuit Floating; Protection circuit against Defibrillator effect Input circuit current ≤0.1μA Input Impedance ≥2.5MΩ Patient current leakage ＜10μA Calibrating voltage 1mV±2％ Voltage tolerance ±500mV Time constant ＞3.2s Frequency response 0.05 ~150Hz Noise level ≤15μVp-p Sensitivity valve ≤20μV Inter-Channel Interference ≤0.5mm Paper speed 25、50mm/s(±3％) Sensitivity AUTO，2.5，5，10，20mm/mV Recording mode Thermal Array printing Paper specification 63mmx30m，roll LCD display .320x240 graphic LCD，display status waveform