Channel

6 Channel

Input mode

Floating and Defibrillation protection

Paper size

80mm(W)×20m(L)

CMRR

>60dB, >100dB(add filter)

Time constant

≥ 3.2s

Frequency response

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

Patient leak current

<10µA

Calibration voltage

1mV

Sensitivity

2.5, 5, 10, 20, 40 mm/mV ±5%, standard sensitivity: 10mm/mV±2%

Noise level

<15µVp-p

Input circuit current

≤50nA

Input impedance

≥50MΩ

Sampling accuracy

12-bit

Safety classification

Class I, type CF and defibrillation-proof applied part

Recording mode

Thermal printing system

Auto record

Set record according to auto-record format and mode, automatically switching leads, measuring and analyzing.

Rhythm record

Set record according to rhythm record format and mode, automatically measuring and analyzing.

Manual record

Set record according to record format, manually switching leads.

Measurement parameters

HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1)

Sampling frequency

1000Hz

EMG interference filter

25Hz/35Hz (-3dB)

Power frequency filter

AC 50Hz/60Hz(-20dB)

Paper speed:

Auto: 5, 6.25, 10, 12.5, 25, 50, 100mm/s, ±5% Rhythm: 5, 6.25, 10, 12.5, 25, 50, 100mm/s, ±5% Manual: 5, 6.25, 10, 12.5, 25, 50, 100mm/s, ±5%