The upkeep of Alkalinity is the most important aspect of reef keeping, stability is key. If you’re looking to achieve exceptional coral growing conditions, Alkalinity testing is a must!
Keep it steady with the new KH Director. Monitor, maintain, and control Alkalinity with ease.
Lab-grade KH measurement accuracy
Measure your Alkalinity with lab-grade accuracy. With only a 100 ml water sample, KH Director® can provide measurement values with 0.1 ° dKH accuracy.
User-adjustable test sample volume
In practice, an accuracy of 0.1 ° dKH is not always necessary. For that the test sample volume can be reduced. An accuracy of approx. 0.2 ° dKH can still be achieved with a smaller water sample.
Measurements per day adjustable
If the KH value does not fluctuate strongly the number of measurements can be reduced.
Higher accuracy and saftey provided by additional valves
Test your Alkalinity with confidence and consistency. Built-in valves ensure exacly the same measurement conditios and prevent the sample liquid from flowing back into the aquarium, even in the unlikely event of a fault.
Cost-effective and safe reagent fluid
Each test requires only 1 – 3 ml per measurement.
Examine past test results, catch sudden KH swings, and fine-tune your KH dosing with help from automated data logging.
Automated liquid supply
Automatic supply of KH-boosting liquids.
*Fourth dosing pump required
LED Status Display
The on-board GHL LED logo conveniently provides color-coded status indicators. The various colors show you the condition of your system at a glance.
- White = Configuration mode
- Blue = Normal operation
- Green = Amount of liquid in a fluid container is OK
- Yellow = Warning threshold – fluid container(s) are running low
- Red = Alarm threshold – fluid container(s) are empty
myGHL cloud accessible
Access the KHD through the myGHL® cloud service – via GHL Doser2 / GHL Doser2.1 or ProfiLux3 / ProfiLux 3.1 / ProfiLux4.
Seamless integration w/ GHL system
Through the use of the PAB (ProfiLux Aquatic Bus) connection, KH Director® seamlessly integrates into the modular GHL aquarium system. The PAB connection ensures interference free communication with other GHL PAB-devices such as the GHL Doser 2.1 or the ProfiLux® 4.
Low maintenance design
The KH Director®’s unique design makes it easy to access and maintain the included pH electrode. Calibration and replacement, made easy.
KH value display
View your KH reading whenever, where ever you want via the ProfiLux display, ProfiLux Touch or web browser (myGHL®), additional external display unit optional.
Robust design built in laboratory quality
Every product we build is made to last the test of time. The KH Director® is no exception. Down to the finest of details, the KH Director® is build of durable material and is corresponding laboratory requirements.
KH Director® is available in two color options: Black or white
Dimensions (mm): 220 x 150 x 70 mm (w/out pH electrode)
Dimensions (in): 8.66″ x 5.9″ x 2.75″ (w/out pH electrode)
Scope of Delivery