Горячая Распродажа три канала электрокардиограф

Performance

Lead

Standard 12 leads

Input Circuit

Isolated input circuit

Frequency response

0.05Hz ~ 150Hz(-3dB~+0.4dB)

CMRR

>60dB, >100dB(add filter)

Time constant

≥ 3.2s

Patient leak current

<10µA

Calibration voltage

1mV±5%

Sensitivity

5, 10, 20 40mm/mV ±3%

Noise leve

<15µVp-p

Input impedance

> 50MΩ

Polarizing Voltage

±400mV

A/D Converter 12 bit

AUTO1: 3 channel (I ~ aVF) ; 2 channel (V1 ~ V6)
Automatic measurement and interpretation

Operation Mode

AUTO2: 3 channel (complete 12 leads)
Automatic measurement and interpretation

AUTO3: 2 channel (Rhythm lead) Automatic measurement and interpretation

Measurement parameters

Ventricle heart rate; P-R interval; QRS duration;
QT/QTC interval; P/QRS/T axis; RV5/SV1 amplitude

Paper size

63mm×20m (30m), roll type /63mm×75mm×20m, z fold

Papar speed

6.25, 12.5, 25, 50mm/s±3%