Metal CONTEC China three channel ECG300G 3channel price digital cheap ecg machine

Contec ECG300G three channel cheap price ecg machine china ecg 300g digital three channel ecg

Performance

Input mode: floating and defibrillation protection
Frequency response: 0.05Hz ~ 150Hz(-3dB~+0.4dB)
CMRR: >60dB, >100dB(add filter)
Time constant:≥ 3.2s
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)
Paper size: 80mm(W)×20m(L)
Sampling frequency: 1000Hz
EMG interference filter: 25Hz/35Hz (-3dB)
Power frequency filter: AC 50Hz/60Hz(-20dB)
Paper speed:
Auto: 25, 50mm/s, ±5%
Rhythm: 25, 50mm/s, ±5%
Manual: 5, 6.25, 10, 12.5, 25, 50mm/s, ±5%
Power supply:
AC: 100V~240V(50/60Hz)
DC: 7.4V/3500mAh rechargeable lithium battery
Fuse specification: two AC time lag fuse(φ5×20mm), T1.6AL250V
Waterproof degree: IPX0
Working mode: continuous working

Accessories

Standard:
A lead cable
A limb electrode
A chest electrode
A thermal recording paper
A power cord
An earth wire
A user manual

Optional:
ECG-Sync software+USB cable
ECG electrode
Bag
Conductive gel

Physical characteristic

Working environment
Temperature: 5℃~40℃
Relative humidity: 25%~95%(non-condensing)
Atmospheric pressure: 700hPa~1060hPa
Transport and storage environment
Temperature: -40℃~+55℃
Relative humidity: ≤95%
Atmospheric pressure: 500hPa~1060hPa
Dimension: 315mm(L) × 215mm(W) × 77mm(H)
Weigh: 3Kg