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KH Director, black
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KH Director, Single Device

$512.90

Measurement device for the determination and control of alkalinity.

The KH Director® is designed to work in conjunction with a GHL Doser 2.x Standalone (NOT INCLUDED) or a ProfiLux® Aquarium Controller 3 or 4 with a Doser 2.x EXT (NOT INCLUDED) for operation.

KH Director requires 3 dosing pumps to operate! If you do not have 3 unused pumps, we recommend purchasing a KHD/Doser 2.2 Set.

***Shown item is for KH Director ONLY.

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KHD & Doser 2.2 EXT Set
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KHD & Doser 2.2 EXT Set

$899.90

Automatic alkalinity testing made possible by the KH Director. This set is perfect for those who already own a GHL Doser (2.x) Standalone or ProfiLux 4 controller and wish to add automatic KH testing and fine-tuned control to their system. If you do not own a GHL Doser SA or ProfiLux 4 controller, we recommend the KHD Standalone Set instead.

Set includes:

KH Director, GHL Doser 2.2 EXT, KHD pH-electrode, calibration fluids, 500ml Reagent, PAB cable, and tubing.

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P4e Starter-Set 6E
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ProfiLux 4e Starter-Set 6E

$739.90

The perfect controller bundle for freshwater aquarists. This set is tailored for freshwater aquarists and comes with everything you need to get a well-rounded aquarium monitoring and automation system with plenty of room to grow. Experience the best in reliability, safety and performance with a ProfiLux controller.

Set includes:

ProfiLux 4e controller, lab grade probes (temp and pH), calibration fluids, Powerbar-6E, and connection cables.

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IOND & GHL Doser 2.2 SA Set
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IOND & GHL Doser 2.2 SA Set

$1056.90

This IOND Standalone set includes everything you need to start measuring Calcium, Magnesium, Potassium, Nitrate and Sodium. The Standalone Doser that is included in this set will control the measuring process and behavior of the ION Director. After every test, the IOND will evaluate the results and provide the measured values of each parameter via your Doser SA.

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ProfiLux Mini Wi-Fi-Set
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ProfiLux Mini Wi-Fi-Set

$399.90

The perfect controller bundle for aquarists that want to dip their toes in the controller world. This set is tailored for aquarists that do not need all the bells and whistles found in our flagship controller. With the ProfiLux Mini Wi-Fi, you can control your lights, measure and control pH and temperature and so much more. Experience the best in reliability, safety and performance with a ProfiLux controller.

Set includes:

ProfiLux Mini Wi-Fi controller, lab grade probe (temperature), STDL 4-4 Powerbar, and connection cables.

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KHD & Doser 2.2 Standalone Set
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KHD & Doser 2.2 Standalone Set

$959.90

Automatic alkalinity testing made possible by the KH Director. This set is perfect for those who want to test and control their Alkalinity without needing an entire controller system. Better yet, users can enjoy the convenience of expanding their dosing system by adding additional dosing units (EXT) and ION Director! If you already own a GHL Doser SA or ProfiLux 4 controller, we recommend the KHD EXT Set instead.

Set includes:

KH Director, GHL Doser 2.2 Standalone, KHD pH-electrode, calibration fluids, 500ml Reagent, PAB cable, and tubing.

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PLM-pHRedox-Cond
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PLM-pH/Redox-Cond

$168.90

Sensor Input

Expansion card for ProfiLux and Expansion Box
1 switchable input for conductivity sensor, measurement range 0 – 100 mS or 0 – 2 mS, galvanically isolated
1 switchable input for pH-value sensor or Redox sensor, galvanically isolated

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ProfiLux Deluxe Set, White
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ProfiLux Deluxe Set, White

$2299.90

GHL has put together a very special package for this Easter: The ProfiLux Deluxe Set. Our bestsellers ProfiLux 4 and GHL Doser 2.2 as well as extensive accessories are offered in this set at a drastically reduced price.

As a bonus, the GHL mug and the GHL baseball hat are included free of charge!

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