KH Director Reagent Set
107,90 €Includes 19% VAT
plus shipping
Highly precise and stabilized reagent solution for KH Director, Flex-PVC-tube for reagent 70 cm.
Flex-PVC-Tube 6/4, 5 m
13,90 €Includes 19% VAT
plus shipping
Tube of Flex-PVC, ID = 4.0 mm, OD = 6.0 mm, l = 5 m
Conductivity-Electrode, Platinum
169,90 €Includes 19% VAT
plus shipping
Conductivity-electrode platinum, BNC, 3m cable, for fresh water + salt water
ProfiLux 4 Mega-Set 6E
Price range: 999,90 € through 1.069,90 €Includes 19% VAT
plus shipping
ProfiLux 4, with power supply unit, dig. temperature sensor, pH sensor, conductivity sensor platinum, redox sensor, calibration fluids pH 7, pH 9.2, 220mV, 50mS, Powerbar6E, USB-cable, PAB-cable 2m
Temp-Sensor digital
74,90 €Includes 19% VAT
plus shipping
Temperature sensor with BNC plug, 3 m cable, for GHL Doser 2.x SA, ProfiLux Mini (WiFi), ProfiLux 4/4e, Expansion Box 2, and expansion cards with digital temperature port
GHL Control Pad
Original price was: 249,90 €.199,90 €Current price is: 199,90 €.Includes 19% VAT
Shipping from Germany starts Feb. 01, 2026
Pre-order promotion: Save until Jan. 04, 2026!
A dedicated 24/7 touchscreen display for your ProfiLux 4(e).
Provides instant access to key measurements, manual controls, and system actions — no phone or app needed.
Flexible wall or flush-mount installation.
KH Reference 1000 mL
25,89 €Includes 19% VAT
plus shipping
KH Reference Solution, 7.5°dkH.
PL-LF-Base2
25,89 €Includes 19% VAT
plus shipping
Base unit level sensor holder Plexiglas stick with magnetic mount
ION Director Multi Reference Solution 1000 mL
32,90 €Includes 19% VAT
plus shipping
From 6x only 26,32 € each.IOND Multi-Reference solution for calibration of Ca, Mg, K, Na, NO3.
Redox-Electrode
89,90 €Includes 19% VAT
plus shipping
Redox-electrode, BNC, 3m cable
Splitter Cable for Level Sensors PL-LY
13,90 €Includes 19% VAT
plus shipping
Splitter for 2 level sensors Mini-DIN, 1 plug, 2 sockets
VFL-3
8,90 €Includes 19% VAT
plus shipping
Extension cable for GHL Automatic Fishfeeder or Leakage Sensors in 3 m length
Sensorholder4
45,90 €Includes 19% VAT
plus shipping
Holder for 4 sensors, max. glass size 12 mm, magnetic mount
ProfiLux 4
599,90 €Includes 19% VAT
plus shipping
Aquarium Controller for controlling light, and measurement and control of pH/Redox and Temperature. Power Supply, Digital Temperature Sensor, and USB-Cable are included
ION Director
589,90 €Includes 19% VAT
plus shipping
Measurement device for determining Ca, Mg, K, and NO3, with Multi-Ion-sensor, reference fluid A + B each 500 mL, Flex-PVC tube 8 m (315″), power-supply splitter-cable, 0,5 m PAB-cable
Replacement null plug redox
6,90 €Includes 19% VAT
plus shipping
Replacement null plug for calibrating the Redox probe
