Best Jbl Elektrode 2026

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Last Updated - 27.03.2026

Best Choice

01

JBL

JBL PROFLORA CO2 Professional Set M, CO2 Fertiliser System Complete Set for 40-600 L, with Automatic CO2 and pH Control, Reusable Bottle and Extensive Accessories

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9.8

Exceptional

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Professional complete set for optimal CO2 supply of aquarium plants in 40-600 l freshwater aquariums, healthy and strong plant growth
Easy installation by screwing the pressure regulator onto the bottle, connecting the hose to the bubble counter and reactor and finally starting the controller
Check valve to protect the bottle from water ingress, pH electrode not included
CO2/pH controller for measuring the pH value via a pH electrode (not included) and automatic control of the CO2 supply
Box contents: 1x JBL CO2 fertiliser complete set, JBL PROFLORA CO2 professional set M, incl. 500 g bottle, holder, pressure regulator, solenoid valve, CO2 computer, hose, bubble counter/valve, reactor, fertiliser, item no. 6462200

408,00 €
02

JBL

JBL PROFLORA CO2 Professional Set U, CO2 Fertiliser System Complete Set for 40-600 L, with Automatic CO2 and pH Control, Disposable Bottle and Extensive Accessories

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9.7

Exceptional

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TÜV-tested CO2 bottle, check valve to protect the bottle from water ingress
Professional complete set for optimal CO2 supply of aquarium plants in 40-600 l freshwater aquariums, healthy and strong plant growth
Easy installation by screwing the pressure regulator onto the bottle, connecting the hose to the bubble counter and reactor and finally starting the controller
CO2/pH controller for measuring the pH value via a pH electrode (not included) and automatic control of the CO2 supply
Box contents: 1x JBL CO2 fertiliser complete set, JBL PROFLORA CO2 professional set U, incl. 500 g bottle, pressure regulator, solenoid valve, CO2 computer, hose, bubble counter check valve, reactor, fertiliser, item no. 6463200

342,90 €
Value for Money

03

JBL

JBL PROFLORA CO2 pH Sensor Set, pH Electrode Set with BNC Connector, Includes Calibration Fluid and Other Accessories

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15% Off
9.5

Excellent

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Main highlights

Large protective cap with storage solution, plastic shaft and gel filling
Individually tested with individual test report, including all calibration fluids and a storage solution (KCl)
High-quality, robust electrode for JBL CO2 Control and other pH measuring and control devices with BNC connection
Easy connection by connecting the electrode to the measuring or control unit (device not included)
Box contents: 1 x JBL pH electrode set, JBL Proflora CO2 pH sensor set, incl. pH electrode, pH sensor, 2 m cable, 2 teats, 3 cuvettes, 50 ml AquaDest, 50 ml calibration fluid pH 7.0 & 4.0, item no. 6465100

78,16 € 91,95 €(15% Off off)
04

JBL

JBL PROFLORA CO2 Calibration Set, Set for Calibration and Storage of pH Electrodes

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9.4

Excellent

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Main highlights

Use of 5-10 ml calibration fluid per calibration process, rinsing with distilled water after the procedure recommended
Every 30 to max. 60 days a readjustment of the pH electrodes is required
Easy to use by filling the buffer solution into cuvettes, immersing the pH electrode according to the instructions and then rinsing
Complete kit for calibration, cleaning and care of pH electrodes for professional use
Box contents: 1 x JBL set for calibration and storage of pH electrodes, JBL PROFLORA CO2 calibration set, incl. buffer solution pH 7 & 4 (50 ml each), distilled water (50 ml), 3 cuvettes, item no. 6465200

13,69 €
05

OCS.tec

OCS.tec PH Electrode Probe for PH Meter and Calibration Liquid Recipes (Maintenance-Free) e.g. Dupla JBL PH BNC Laboratory S01

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9.1

Excellent

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Main highlights

The offered item is not a toy within the meaning of the Toy Directive (2009/48/EC Annex I, 2 c + d) and is intended exclusively for people aged at least 14 years.
Includes recipes for calibration and maintenance fluids
ELECTRODE S01
All electrode heads are covered with a water-soluble sealing wax to protect them from the ageing process. Depending on the water temperature and movement, this dissolves independently within 1 hour. Only then does the electrode reach its full functionality. In exceptional cases, this activation process can also last up to 6 hours. The readings do not stabilise during this phase and move up and down. In this case, we ask you to insert the electrode into a

39,49 €
06

DANOPLUS

Long Body pH Electrode with BNC Socket Probe 300 cm Cable 0-14pH for pH Meter, pH Regulator pH Device Economical Sensor

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8.9

Very Good

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Main highlights

Size: 1.2 cm probe diameter and 14.7 cm length
Long body, 300 cm cable with BNC socket and measure the pH range from 0.00 to 14.00 pH
Comes with a protective cap to ensure the safety of the lamp
COMPATIBILITY Can be used in pH meters such as pH meters and pH controllers with BNC input
Application: water tests in field, laboratory, pool, spa, hydroponics, aquarium, fish tank and other wastewater areas

26,99 €
07

JBL -

JBL - PROFLORA CO2 pH Sensor Set pH Electrode

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8.8

Very Good

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Main highlights

Robust quality electrode for JBL pH control and other pH measuring and control devices with BNC connection including liquid for calibrating pH sensors
JBL PROFLORA CO2 pH SENSOR SET pH electrode
From a purchase of 5 items, we ship free of charge
Easy connection: connection of the electrode through BNC connection to the respective measuring or control unit (not included). Large protective cap filled with storage solution, plastic shaft and gel filling, suitable for many systems with BNC connector

99,99 €
08

TEKCOPLUS

TEKCOPLUS Water Quality pH Electrode with 300 cm 3000 mm 118 Inch BNC Cable and Solutions for Water, Hydroponics, Calibration, Aquarium

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8.6

Very Good

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Main highlights

Wide use: ideal for use in the home or education. For tester pH of drinking water, pool, aquarium, wine, RO system, spa, hydroponics and more
Sound diameter: 1.2 cm probe diameter; connection: 50 Ohm BNC type
Measuring range 0.00 ~ 14.00PH, with replaceable pH electrode is easy to calibrate
Cable length: approx. 300 cm long; Connection: BNC female
(ATC): Automatic temperature compensation: 0 °C ~ 50 °C

23,59 €
09

JBL

JBL PROFLORA CO2 Professional Set V, CO2 Fertiliser System Complete Set for 40-600 L, with Automatic CO2 and pH Control and Extensive Accessories, Without CO2 Bottle

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Professional set for optimal CO2 supply of aquarium plants in 40-600 l freshwater aquariums, healthy and strong plant growth
Easy installation by screwing the pressure regulator onto the bottle, connecting the hose to the bubble counter and reactor and finally starting the controller
Check valve to protect the bottle from water ingress, CO2 bottle and pH electrode not included
CO2/pH controller for measuring the pH value via a pH electrode (not included) and automatic control of the CO2 supply
Box contents: 1x JBL CO2 fertiliser complete set, JBL PROFLORA CO2 Professional Set V, including pressure regulator, 2 pressure gauges, solenoid valve, CO2 computer, hose, bubble counter check valve, reactor, fertiliser, item no. 6464200

328,00 €
10

JBL

JBL Calibration for JBL Pufferlösung pH Electrode – Liquid

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe storage: bottle with screw cap. Repeated use.
Safe storage: bottle with screw cap. Repeated use
Professional use of pH electrodes for aquariums: liquid to calibrate pH 4.0 electrodes.
Professional use of pH electrodes for aquariums: liquid for calibrating pH 7.0 electrodes
No distortion of the pH value: precise measurement by calibrating the electrode
No distortion of pH value: precise measurement by calibrating the electrode.
Easy to use: Fill buffer solution into cuvette. Remove the electrode from water. Dip and rinse the dry electrode according to instructions.
Easy to use: Fill buffer solution into cuvette. Remove the electrode from water. Dip and rinse the dry electrode according to instructions
Box contents: 1x JBL pH 4 calibration fluid for pH electrodes, 50 ml, buffer solution pH 4.0
Box contents: 1 x JBL calibration fluid for pH electrodes, buffer solution pH 4.0, 25901

12,99 €