2 Stage Liquid Level Indicator
This small liquid level indicator will beep when liquid nears the top of a glass.
It also detects 2 different liquid levels in the glass and makes an slow beep as the liquid nears the top and a faster, higher pitched beep once it reaches the top.
Price: $19.95 USD
Liquid Level Indicator Video:
Add to Cart - 2 Stage Liquid Level Indicator - $19.95 USD Each - Flying Blind, LLC Online Store
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