Huiding Technology releases GH3300 and GH7339 series of health sensors

Thanks to CTOnews.com netizen Xiao Zhan for the clue delivery! CTOnews.com, April 17 (Xinhua)-- Huiding Technology recently released a new series of health sensors-- GH3300 and GH7339 series, which integrate multi-channel PPG, AC / DC dual-mode ECG and high-precision biological impedance measurement (Bio-Z) on the ultra-small package size of 2.6mm × 2.6mm. Achieve heart rate, heart rate variability, blood oxygen saturation, electrocardiogram (ECG), body composition (BIA), skin electrical activity (EDA), temperature and other physical signs monitoring.

The new series of sensors support up to 16 independent LED drive channels, together with 4 independent high-precision RX channels, can achieve up to 64 optical path designs with lower power consumption, greatly improving the richness and accuracy of signal acquisition.

With AFE circuit design optimization, the new series of sensors features a signal-to-noise ratio of up to 110 dB, greatly improving PPG signal quality and measurable coverage, ensuring accurate measurement of heart rate and blood oxygen in scenarios such as strong light, darker skin tone, loose wear, etc. ECG monitoring supports dry electrode applications and increases the input impedance to 10G Ω and supports AC / DC lead shedding detection.