Contec 3-channel ECG 300GA

FEATURES

• Accurate and clear ECG waveform
• Working state display
• Economical to save recording paper

FUNCTIONS

• Sync collection for 12-lead ECG adopt digital signal processing technology to get high-quality ECG waveforms via AC filter
• Baseline filter and EMG filter of ECG signal
• Display of 1/2/3-lead ECG, print mode, sensitivity, paper speed and filter state, etc. on one screen, convenient for contrastively diagnosing.

PRODUCT SPECIFICATIONS

• Input mode: floating and defibrillation safety
• Frequency response: 0.05Hz ~ 150Hz(-3dB~+0.4dB)
• CMRR: > 60dB, > 100dB(add filter)
• Time constant: 3.2s
• Patient leakage current: < 10μA
• Calibration voltage: 1mV
• Sensitivity: 2.5, 5, 10, 20, 40 mm / mV ±5 percent, normal sensitivity: 10mm / mV±2 percent
• Noise level: < 15μVp-p
• Current input circuit:
• Sampling accuracy: 12-bit
• Safety classification: class I, type CF and defibrillation-proof part
• Recording mode: thermal printing device
• Auto recording: set auto record format and mode,
• change leads automatically, calculate and evaluate.
• Rhythm recording: set rhythm recording format and mode,
• calculate and analyze automatically.
• Manual recording: set the record format, switch manually
• Measures of measurement: HR, P-R duration, P Length, 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 percent Rhythm