The amplifier board can simultaneously amplify 6 unipolar intercostal leads (V1-V6).  To do this, an amplifier board for 6 standard ecg leads (AMPLI_ECG6_CARD ) must be present in the same amplifier. The AMPLI_ECG6_CARD calculates the reference point as the center of the RA, RL and LL potential electrodes (using the Einthoven triangular method).

main characteristics:

• isolated inputs and amplifier (high electrical protection)
• internal gain of 1000
• external gain settings: 0.25, 0.5, 1, 2, 4
• signal input as unipolar intercostal leads
• external settings of the low-pass filter: 35 Hz, 100 Hz, 200 Hz, 500 Hz.
• external settings of the high-pass filter: 0.05, 0.2, 0.5, 1
• output of 1 mV for calibration

For on-site calibration of this ecg amplifier board, we offer an ecg calibrator device.