Feature
- Model DSS-421091
- This Listing is for 9 Volt Liquid Level Indicator
- A loud and continuous tone is created when liquid reaches the bottom of the prongs, letting the user know the cup is nearly full
- 9V battery is included in the package
Product Detail
Product Description
A loud and continuous tone is created when liquid reaches the bottom of the prongs, letting the user know the cup is nearly full. 9V battery is included in the package.