![Tutorials: How to access and navigate the menu for a KROHNE Flowmeter. # KROHNE #Optisonic3400 - YouTube Tutorials: How to access and navigate the menu for a KROHNE Flowmeter. # KROHNE #Optisonic3400 - YouTube](https://i.ytimg.com/vi/R3WCjJ1_aik/maxresdefault.jpg)
Tutorials: How to access and navigate the menu for a KROHNE Flowmeter. # KROHNE #Optisonic3400 - YouTube
![KROHNE Group on Twitter: "The OPTIFLUX 7300 is a an electromagnetic flowmeter where the electrodes have no direct contact with the corrosive process liquid. The electrodes of the flowmeter are designed as KROHNE Group on Twitter: "The OPTIFLUX 7300 is a an electromagnetic flowmeter where the electrodes have no direct contact with the corrosive process liquid. The electrodes of the flowmeter are designed as](https://pbs.twimg.com/media/FXiNQ66X0AAYlFU.jpg:large)
KROHNE Group on Twitter: "The OPTIFLUX 7300 is a an electromagnetic flowmeter where the electrodes have no direct contact with the corrosive process liquid. The electrodes of the flowmeter are designed as
![Electromagnetic flow meter - OPTIFLUX 6300 - KROHNE Messtechnik - for acids / for high-viscosity liquids / for heavy liquids Electromagnetic flow meter - OPTIFLUX 6300 - KROHNE Messtechnik - for acids / for high-viscosity liquids / for heavy liquids](https://img.directindustry.com/images_di/photo-mg/5863-15413967.jpg)
Electromagnetic flow meter - OPTIFLUX 6300 - KROHNE Messtechnik - for acids / for high-viscosity liquids / for heavy liquids
![KROHNE AF-E 400 Electromagnetic Flowmeter for Utility Applications and Industrial Automation - Food Industry Executive KROHNE AF-E 400 Electromagnetic Flowmeter for Utility Applications and Industrial Automation - Food Industry Executive](https://foodindustryexecutive.com/wp-content/uploads/2021/03/KROHNE-AF-E-400-Electromagnetic-Flowmeter-1.png)