Electronics · United States
79GHz Millimeter Wave Radar Module Non-contact Liquid Level Sensor Water Tank Distance Detector High-precision HLK-LD7901B 7901C
Product no longer available. The stores we track no longer sell it; last price seen $11.70.
Price history: 2 daily prices tracked since 2026-10-19; lowest $11.70, highest $11.70.
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