Not a stand-alone unit.
The GHL Doser 3 EXT must be controlled via a ProfiLux Controller (Model 4 or higher) or a GHL Doser 2.x (Maxi/Standard) Stand Alone. Equipped with new precision-engineered 24V stepper motors featuring planetary gear technology, the Doser 3 EXT delivers exceptional accuracy, even for the smallest dosing volumes (0.1 mL).
Expand your dosing system up to 16 pumps:
1x Stand Alone + 3x EXT Doser 3 / 2.x
ProfiLux Controller (model 4 or higher) + up to 4x EXT Doser 3 / 2.x
Technical specifications:
- The flowrates and accurate dosing volumes are adjustable up to 0,1 mL, approximately 8 mL/minute – 80 mL/minute.
- Color: Black or white
- Dimensions: 8.66″ x 5.91″ x 3″ (without pumps) / 220 x 150 x 75 mm (without pumps)
Scope of Delivery:
Dosing pump unit EXT (black or white), tubing adapters, power supply.
Warranty
GHL provides a 24-month limited warranty against all processing and material defects. Warranty period begins at the date of purchase.
Why Buy From ReefBum?
Number one, I have been a hobbyist for over 25 years who wrote a book on reef keeping best practices……so I can leverage this wisdom to provide expert advise on equipment purchases.
Secondly, I am the sole proprietor and employee of this company who can be contacted any day of the week to answer your questions about equipment sold on reefbum.com. Therefore, you will always deal with the same person who actually uses the equipment you buy. And if I don’t have an immediate answer I can reach out to the manufacturer to get an answer….I have direct communication pipelines with all of them.
Yes, I am a “mom & pop” shop that will not always beat pricing from the “big box” online reef stores. But think of me as your personal reef tank concierge who is always on call to help figure out a problem or just chat about reef tanks. Now that’s priceless!
