Exhibition Title: SENSOR EXPO JAPAN 2024
URL: https://www.sensorexpojapan.com/
Date: September 18–20 (Wed–Fri), 10:00–17:00
Venue: Tokyo Big Sight, East Hall 2
Booth location: S-56
Products on display: Various battery-less sensors that do not require an external power supply
  (1) Leak detection sensor
  (2) Flooding and inundation detection sensor
  (3) Contact sensor
  (4) Other products under development

Admission registration:
https://www.expo-form.com/united2024/entry.php?exh=3

Diagram of the liquid detection sensor

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