The LX-7120 is a compact and waterproof transmitter used to monitor the electrocardiogram and the respiratory waveforms. Feature Transmits two channels of ECG plus respiration in digital format. Unique Channel Number Transmission prevents interference from another transmitter. Thanks to the LCD, measurement values and waveforms can be displayed. Lightweight and compact One "AA" Battery provides continuous operation for over 7 days. No more worries if dropped in the water.
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