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 a 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