Model

SM-301

Dimension

285 mm × 200 mm × 50 mm

Weight

1.8 kg

Display

7” color LCD touch screen

Input impedance

≥ 50 MΩ

Input circuit current

≤ 0.05 µA

Patient current leakage

10 µA (220 - 240 V)

Frequency response

0.05 Hz ~ 150 Hz (- 3 dB)

Lead

Standard 12 leads

Acquisition mode

Simultaneous 12 leads acquisition

Time constant

≥ 3.2 s

CMRR

> 100 dB

Filter

EMG: 25 Hz / 30 Hz / 40 Hz / 75 Hz / 100 Hz / 150 Hz

DFT: 0.05 Hz / 0.15 Hz

AC: 50 Hz / 60 Hz

Recording mode

Thermal printing system

Specification of recording paper

80 mm × 20 m / 25 m or Type Z paper

Paper speed

12.5 mm/s, 25 mm/s, 50 mm/s ± 2 %

Sensitivity

2.5, 5, 10, 20 mm/mV ± 5 %

Anti-baseline drift

Automatic

Record mode

Automatic: 3CH×4+1R, 3CH×4, 3CH×2+2CH×3, 6CH×2

Manual: 3CH, 2CH, 3CH+1R, 2CH+1R

Rhythm: any lead selectable

Noise level

< 15 µVp-p

Extend memory

USB or micro SD

Power supply

AC 110 - 230 V, 50 / 60 Hz