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CONTEC ECG90A 24 Hours monitor digital handheld portable 12 lead Holter ECG machine







Introduction
Features
1)Operation
2.83" TFT-LCD, clear ECG waveform and working state display.
Operation mode: touch screen and function keys.
Compact, delicate and portable design.
2)Parameters
1.Working environment
Temperature: 5℃~40℃
Relative humidity: 25%~80%(non-condensing)
Atmospheric pressure: 700hPa~1060hPa
2.Transport and storage environment
Temperature: -40℃~+55℃
Relative humidity: ≤95%
Atmospheric pressure: 500hPa~1060hPa
3.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: 5, 10, 20 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
Paper size: 50mm(W)×20m(L)
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
Polarizing voltage: ±500mV
EMG interference filter: 25Hz/35Hz(-3dB)
AC filter: 50Hz/60Hz(-20dB)
Paper speed:
Auto: 6.25, 12.5, 25, 50mm/s, ±5%
Manual: 6.25, 12.5, 25, 50mm/s, ±5%
Power supply: DC 12V adapter, 7.4V/2000mAh rechargeable lithium battery
Waterproof degree: IPX0
Working mode: continuous working
Dimension: 207mm(L)×96mm(W)×62mm(H)
Weigh: 0.5Kg
Accessories
A lead cable
A limb electrode
A chest electrode
A thermal recording paper
A power cord
An earth wire
A user manual
A power adapter
Optional:
ECG-Sync software+USB cable
Disposable ECG electrode
Bag
Conductive gel
SD card
| Brand | CONTEC |

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