The GHL ION Director & GHL Doser 2.2 EXT Set offers, through its advanced technology, a fully automatic measurement and control of Calcium (Ca), Magnesium (Mg), Potassium (K), Nitrates (NO3), and Sodium (Na) in marine aquariums.

The precise multi-ion sensor, specifically developed by GHL, does not require reagents, as it uses economical reference liquids for automatic calibration.

The main functions of the GHL ION Director include:

• Control: Automatic adjustment of dosing pumps for stable values.
• Monitoring: Alarm for values outside of the adjustable range.
• Analysis: Visual presentation in graphs and logs via the GHL Connect app and GHL Control Center.

Features include:

• Unique multi-ion sensor with laboratory quality.
• Accurate measurement with special electronics and algorithms developed by GHL.
• Economical measurements with low consumption.
• Automatic and manual measurements, adjustable up to 24 per day.
• Fully automatic calibration of the sensor before each measurement.
• Automatic confirmation of measurements (Doublecheck) for increased accuracy.
• History log of measurements with the capability to interpret previous results.
• Automatic adjustment of trace element dosing.
• LED indicators for operating status with various colors to indicate system status.
• Alternative connectivity options via WiFi/LAN or USB.