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Recording good data

When using electrodes:

EMG data recording improves with EL-CHECK

EL-CHECK is suitable for measuring electrode contact impedance for all surface biopotential measurements, including those for ECG, EEG, EGG, EMG, EOG, Bioimpedance and Impedance Cardiography. The EL-CHECK permits simultaneous connection of up to three electrode leads, for quick impedance checking between any two electrodes.

As a rule of thumb, impedance levels below 10 kOhms are ideal, and the lower the better.

General advice:

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