LeakSensor Leakage sensor with 80 spring-loaded contacts, incl. 2 m cable Dimensions: LxWxH: 67x23x42 mm 80 spring-loaded contacts on the lower side of the sensor (right picture) provide a safe detection of a leakage incl. cable (2 m) to connect to a leakage-interface 2 mounting holes second socket enables to connect several leakage...

Conductivity-Electrode Platinum Conductivity-electrode platinum with BNC-plug suited for fresh water + salt water. Cable length: 3 m

pH  probe This low maintenance and solid pH-electrode is equipped with a gel electrolyte and a plastic shaft. Besides the use in aquatics it is also suited for the industrial use, wastewater treatment as well as for poolwater treatment. Technical data: Temperature range: -5 ... 80 °C PH-measurement range: pH 0 ......

Redox probe This low maintenance and solid Redox-electrode is equipped with a gel electrolyte and a plastic shaft. Besides the use in aquatics it is also suited for the industrial use, wastewater treatment as well as for poolwater treatment. Technical data: Temperature range: -5 ... 80 °C Isopotential point: pH=7+- 0,3 Platinum top...

ProfiLuxSer PC-connection cable RS232 to connect ProfiLux controller to a PC. Length: 1,8 m Serial extension cables in three different lengths are also available. (ProfiLuxSV)

Profilux view II - Mount 2 Goose neck with sucker mounting for ProfiLux View II The compact external digital display unit ProfiLux View II shows you permanently all important data of your aquarium or terrarium on a well-readable and illuminated display. So you are always up-to-date if you like to display much information of your tank at the same...

PAB-Cable Cable for connecting and linking ProfiLux-Aquatic-Bus (PAB) - devices.

Interface PLM-pH/Redox-DigTemp Expansion card for ProfiLux and Expansion Box. 1 switchable input for pH-value sensor or Redox sensor, galvanically isolated 1 input for digital water temperature sensor, galvanically isolated

ProfiLux Deluxe Set 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!

KAMOER QIJIAN 3 WQS Watet quality analyst The Qijian 3 WQS stands as a smart sensor offering WIFI remote capabilities and integrating five sensors: pH, REDOX ORP, salinity, conductivity EC, temperature Temp, and dissolved oxygen DO. These sensors monitor the cylinder's values and allow users to access sensor history via the Kamoer Remote App, offering a deeper insight into the...

KH Director IL Monitor, maintain, and control Alkalinity with ease If you’re looking to achieve exceptional coral growing conditions, Alkalinity testing is a must! Keep it steady with the new GHL KH Director®. Get a first-hand look at the KH Director®, shown first at MACNA New Orleans!

ProfiLux Expansion Box IL The new Expansion Box  - expanding the capabilities of ProfiLux. Use the full potential of the ProfiLux aquarium controllers. All interfaces of the ProfiLux already used and you have run out of expansion slots on your ProfiLux? Looking to expand Profilux even further? Expansion Box 2 is the solution! With the Expansion Box 2,...