Enhance safety, precision, and success in aquatics with GHL’s professional-grade technology.
From passionate aquarium hobbyists to professionals and researchers in breeding and marine science—our premium, in Germany engineered and manufactured products deliver unmatched performance and reliability.
Experience the difference – enjoy your passion to the fullest!
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If you are from North America: sales@ghlusa.com
Other regions: sales@ghl-kl.de
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If so, please take a look at our download section.
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Dosing Pump Tube
$9.90
ION / KH Director Water Filter
$12.90ION and KH Director filter for filtering the sample water.
Splitter Cable for Level Sensors
$12.90PL-LY
Splitter for 2 level sensors
Mini-DIN, 1 plug, 2 sockets
Level Sensor Fastener
$8.90PL-LF-S8
Level sensor fastener for level sensor holder base unit
8mm slot, suitable for our Floater, amongst others
Doser 2.1 / 2.2 pumps maintenance set
$18.90Replacement rollers, roller holders, and blue covers for GHL Doser 2.1
Level Sensor Holder Base Unit
$24.90PL-LF-Base2
Base unit level sensor holder
Plexiglass stick with magnetic mount
KH Director Reagent 1000mL
$38.901000mL bottle of KH Director reagent fluid
PAB-Cable
$11.90 – $42.90Accessory for connecting PAB devices.
Replacement Tube Nozzle for Dosing Pump
$8.90For GHL Doser 2, 2.1, Dosing Unit
pH Electrode
$79.90pH-electrode, BNC, 3m cable
Calibration Fluid pH7
$10.90PL-CalipH7
Calibration fluid pH7.0
50mL
KH Reference Solution 1000mL
$24.90
Level Sensor Fastener, angled
$9.90Level sensor fastener angled for level sensor holder base unit
12mm slot, suitable for our optical level sensor, amongst others
Dosing Pump Head for GHL Doser 2.1 / 2.2
$35.90Pump head for GHL Doser 2.1 and 2.2.
Leakage Sensor
$37.90Leakage sensor with 80 spring-loaded contacts, incl. 1.5 m cable
Powerbar 6E-PAB USA/CND
$269.90Digital powerbar for PAB, 6 sockets switchable, switch with integrated fuse.
Magnetic Stirrer
$52.90For liquid container up to 94 mm diameter incl. stirrer stick and connection cable for GHL Doser 2
Calibration Fluid pH4
$10.90PL-CalipH4
Calibration fluid pH4.0
50mL
Sensorholder 1
$18.90Holder for 1 sensor, magnetic fixing, max. glass size 12 mm
Flex-PVC Tube 6/4, 16.4 feet
$11.90Can be used for:
- ION Director tubing
- KH Director Reagent fluid
- General dosing purposes
Sensorholder 4
$43.90Holder for 4 sensors, magnetic fixing, max. glass thickness 15 mm
KH Director Reagent Set
$103.90KH Director Reagent Set: 3 x 1000 ml (3 x 33,814 fl oz) + reagent tube 70 cm, 0.28″
Calibration Fluid pH9
$10.90PL-CalipH9
Calibration fluid pH9,0
50mL
Silicone Tube 6/4, 16.4 feet
$11.90Can be used for:
- KH Director water sample, waste water and vent line
Mitras LX 7206 Marine Water
$899.90Saltwater model, 6 cluster.
Calibration Fluid Conductivity 50 mS
$11.90PL-Cali50mS
Calibration fluid conductivity 50mS/cm
50mL
Temperature Sensor Digital
$71.90
Level Sensor, Floater, Version 2
$41.90Level sensor, Floater
Mini-DIN, 3 m cable
Conductivity Electrode, Platinum
$196.90Conductivity electrode platinum, BNC, 3m cable, for fresh water + salt water
KH Director pH-electrode
$87.90
Calibration Fluid Redox 220 mV
$12.90PL-Cali220mV
Calibration fluid Redox 220mV
50mL
Leakage Interface
$45.90Leakage interface, for connecting leakage sensors to ProfiLux
Mini-DIN, incl. 2 m cable