Description

Suits all Johnlen Dosing Pump models 

Never run out of dosing liquids again!

• Micro-controller Unit detects different dielectric constant of the non-metal, glass or acrylic vessel and liquid
• Easily attaches to your existing Johnlen Dosing Pumps with special back to back plug (supplied)
• Easily attached to your bottle/vessel with releasable cable tie/adhesive tape supplied
• Alarm & coloured warning indicator

Made in Taiwan