KH Director + GHL Doser 2.2 SA 4 pumps set
Monitor, maintain and control alkalinity (KH) accurately and easily
Achieving optimal conditions for coral growth requires rigorous alkalinity control (KH) . Thanks to the KH Director combined with the GHL Doser 2.2 SA , you can fully automate KH measurement and regulation for perfect stability in your reef aquarium.
Standalone version: does not require a ProfiLux controller !
Why choose the KH Director + GHL Doser 2.2 SA Set?
Automatic KH monitoring – Continuous measurement and adjustment
Laboratory accuracy – Accuracy of ±0.1 °dKH
Intelligent Dosing Management – Fully automated operation
100% English Interface – Simple and intuitive to use
Advanced Connectivity – Access data via myGHL Cloud
Compatible with ProfiLux 3, 4 and GHL Doser 2.1 / 2.2
Flexible Installation – Can be used in standalone mode
What is the KH Director?
The KH Director (KHD) is an advanced measuring device for automatically testing the carbonate hardness (KH ) of your aquarium. In conjunction with the GHL Doser 2.2 SA dosing pump , the system performs regular tests and automatically adjusts alkalinity to ensure an optimal environment for your corals and marine organisms.
How does the KH Director work?
1 Automatic water sampling from your aquarium
2 Accurate KH analysis with 0.1 °dKH accuracy
3 Automatic KH adjustment via the dosing pump in case of imbalance
4 Storage and display of results on myGHL Cloud
Technical specifications
| Characteristics |
Details |
| Measurement accuracy |
± 0.1 °dKH |
| Testing frequency |
User-defined (e.g., every hour, every 6 hours, etc.) |
| Compatibility |
ProfiLux 3, ProfiLux 4, GHL Doser 2.1, GHL Doser 2.2 |
| Connection |
myGHL Cloud, ProfiLux Touch, ProfiLux Display |
| Dosing pumps included |
4 GHL Doser 2.2 SA dosing pumps |
| Status indicator |
LED display showing test status |
| Installation |
Possible standalone use (without ProfiLux) |
| Monitoring and alerts |
Access via myGHL Cloud, real-time notifications |
How does the KH Director automatically adjust alkalinity?
The KH Director is designed to work in conjunction with the GHL Doser 2.2 SA . Here's how it works:
2 inputs & 1 output of the KHD are connected to the dosing pumps
The 3 dosing pumps manage the addition of reagent liquid and water sampling
KH analysis is performed and supplementation is automatically adjusted if necessary
The data is recorded and viewable on myGHL Cloud
Package contents
1 KH Director
1 GHL Doser 2.2 SA (4 dosing pumps)
Connection cables
Connection tubes and accessories
MyGHL Cloud Software for Measurement Management
Use with or without ProfiLux
Standalone mode – This pack can be used without a ProfiLux controller. The GHL Doser 2.2 SA directly manages measurement and dosing.
Integrated mode with ProfiLux – Possibility to connect the KHD to a ProfiLux 3 or 4 for advanced management of all your aquarium parameters.
Why choose the KH Director + GHL Doser 2.2 SA Set?
Total automation – Reduces manual interventions
Extreme precision – ±0.1 °dKH for optimal control
KH stability – Essential for coral growth
Compatible with many GHL systems
Online alerts and monitoring with myGHL Cloud
Easy installation and intuitive interface
Opt for accurate and automatic control of your alkalinity!
The KH Director + GHL Doser 2.2 SA 4 pumps set allows you to control and stabilize your KH with unparalleled accuracy. Thanks to its advanced features , you guarantee an ideal environment for your reef aquarium.
Switch to automation and make your life easier today!
