![This is how the magnetic strips of a by-pass level gauge work – Tecfluid - Flow and level measurement equipment This is how the magnetic strips of a by-pass level gauge work – Tecfluid - Flow and level measurement equipment](https://tecfluid.com/wp-content/uploads/2018/01/Indicador-nivel-por-laminas-LT-tecfluid.jpg)
This is how the magnetic strips of a by-pass level gauge work – Tecfluid - Flow and level measurement equipment
9 Inch Magnetic Spirit Level Small 45 90 180 degree, Level Magnetic Level, Small Spirit Level, Boat, Torpedo Level, Scaffold Level | DIY at B&Q
![3Pcs Small Square Magnetic Spirit Levels Set Precision Bubble Level Mini Horizontal Bubble Measuring Tool (15x15x40mm, Magnetic) - Amazon.com 3Pcs Small Square Magnetic Spirit Levels Set Precision Bubble Level Mini Horizontal Bubble Measuring Tool (15x15x40mm, Magnetic) - Amazon.com](https://m.media-amazon.com/images/I/61UBxSjvX3L.jpg)