pH-Electrodes

Product groups
Analytical measurement and testing
pH-measurement
pH-Electrodes

Product groups

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Cole-Parmer Instrument
Endress+Hauser Conducta
HACH LANGE GmbH
Hamilton Central Europe SRL
Knick Elektronische
LLG Labware
Mettler-Toledo GmbH (Prozesst)
Mettler-Toledo GmbH (Waagen)
Mettler-Toledo Online GmbH
Thermo Elect.LED GmbH (Eutech)
Thermo Elect.LED GmbH (Orion)
Xylem Analytics Germany (SI)
Xylem Analytics Germany (WTW)

Minimum €

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Maximum €

Xylem Analytics Germany (WTW)

pH combination electrode, gel electrolyte, SenTix®

Basic pH combination electrodes, with plastic body, gel reference system. SenTix® 20 with plug head (AS/DIN or AS/BNC cable combination please order separately). Sentix 21-3 and Sentix 41-3 with 3 m fixed cable.

From €129.00*

Mettler-Toledo Online GmbH

pH electrode InLab® Expert Pro

pH electrode with chemically resistant PEEK shaft and open junction for general applications in the laboratory and outdoors.ARGENTHAL™ reference system with silver ion trapSolid XEROLYT® reference electrolyteWith integrated temperature probe and fixed cableISM version: With automatic sensor recognition and storage of calibration history. Calibration data and probe ID are stored in the sensor and transmitted automatically to the measuring device

From €353.00*

Xylem Analytics Germany (WTW)

pH combination electrodes, liquid electrolyte, SenTix®, refillable

Standard pH combination electrodes with glass shaft, non-solid electrolytes. With fixed cable (1m). SenTix® 60 with screw head (AS/DIN or AS/BNC cable combination please order separately).

From €183.00*

Mettler-Toledo Online GmbH

pH combination electrode LE 438

With epoxy body and gel electrolyte, fixed cable with BNC / Cinch connection. For simple measurements, particularly suitable for portable pH meters, with temperature sensor.

From €222.00*

LLG Labware

LLG-pH electrode with gel electrolyte

Low maintenance combination electrode with integrated temperature sensor, robust plastic shaft and gel electrolyte.

From €191.40*

Mettler-Toledo Online GmbH

pH electrodes InLab®Routine Series

Combined pH electrode, glass shaft, ARGENTHAL™ reference with silver-ion trap, detachable cable. For InLab®Routine please order separately InLab® cable S7 and for InLab®Routine Pro and InLab®Routine Pro ISM please order separately InLab® cable MultiPin-BNC/RCA.

From €239.00*

Xylem Analytics Germany (WTW)

IDS pH electrodes SenTix® 940

Low maintanance pH electrodes with plastic shaft and gel electrolyte, with built-in temperature sensor NTC 30 kOhm. With waterproof digital connector, cable length 1.5 m, SenTix® 940-3 with 3 m cable.

From €285.00*

Hamilton Central Europe SRL

pH-Electrodes Polyplast

Robust, maintenance-free, combination pH electrodeShatter-proof plastic shaftExellent for water and sewageSerial number, certificate

From €111.40*

Hamilton Central Europe SRL

pH-Electrode Double Pore

Maintenance-free, combination pH puncture electrodeEspecially for use with solid and semisolid samplesIdeally suited for measurements in meat and cheeseSINGLE PORE makes clogging of the diaphragm practically impossibleSerial number, certificate

From €273.60*

Mettler-Toledo Online GmbH

pH electrode LE409

pH eletrode with glass shaft, Ag/AgCl reference system, BNC plug and 1 m fixed cable.

From €137.70*

Hamilton Central Europe SRL

pH-Electrode MiniTrode

Combination pH electrode with shaft diameter 3mm for measurements in very small volumes, e.g. vialsLong-term-stable EVEREF systemRequires an immersion depth of only 7mmSerial number, certificate

From €320.60*

HACH LANGE GmbH

pH electrode IntelliCAL PHC101

Combined digital pH electrode with built-in temperature sensor and gel electrolyte. With epoxy shaft and Ag/AgCl reference system.

From €306.00*

Knick Elektronische

pH electrode SE 101N

Robust electrode with plastic shaft for pH measurements in environmental analysis and water management. With integrated Pt 1000 temperature sensor and Ag/AgCl reference system.

From €236.00*

Knick Elektronische

pH electrode SE 102 N

pH electrode with glass shaft and integrated Pt1000 temperature sensor. Ideal for precise pH measurements in laboratory and in the field. With refillable liquid electrolyte and Ag/AgCl reference system.

From €278.00*

Xylem Analytics Germany (SI)

Combination pH Electrodes

From €320.00*

Xylem Analytics Germany (WTW)

pH electrodes, SenTix® SP, not refillable

pH electrodes with plastic shaft and liquide electrolyte. SenTix® SP with plug head (AS/DIN or AS/BNC cable combination please order separately). For penetration measurements.Shaft length: 65/25 mmShaft Ø: 15/5 mm

From €370.00*

Endress+Hauser Conducta

pH electrode CPL59E

Rugged pH glass electrode with Memosens technology. The ion trap offers a high stability against oxidizing agents and protects the sensor and the junction from drift and inaccurate measurements. The electrode is therefore suitable for measurements in harsh conditions in the chemical and process industry. Memosens technology is based on true Plug & Play for minimised downtime. Measured values, calibration data, and history are stored directly in the sensor. Memosens offers absolutely secure data transmission and thus ensures increased availability of the measuring point and trouble-free processes. In addition, the inductive Memosens coupling is insensitive to moisture and corrosion.Ideal for aggressive media and challenging samplesLarge dirt-repellent PTFE-junction to avoid cloggingElectrode is durable and maintenance-free as the sensors are gel-filledLarge measuring range up to 135 °CAutomatic temperature compensation thanks to integrated NTC 30kΩ temperature sensorWith Ag/AgCl reference systemSupports quality management requirements with tamper-proof data storage including serial number and calibration historyThe sensor is supplied pre-calibrated and ready for immediate use.

From €391.00*

Endress+Hauser Conducta

pH electrode CPL57E

The pH glass electrode with Memosens technology contains a reference system with salt storage for drift-free measurement at low conductivities. The electrode is therefore suitable for measurements in media with low conductivity, such as boiler feed water, pure, and ultrapure water. Memosens technology is based on true Plug & Play for minimised downtime. Measured values, calibration data, and history are stored directly in the sensor. Memosens offers absolutely secure data transmission and thus ensures increased availability of the measuring point and trouble-free processes. In addition, the inductive Memosens coupling is insensitive to moisture and corrosion.Ideal for pure and ultrapure water measurementsLarge dirt-repellent PTFE-junction to avoid cloggingElectrode is durable and maintenance-free as the sensors are gel-filledAutomatic temperature compensation thanks to integrated NTC 30kΩ temperature sensorWith Ag/AgCl reference systemSupports quality management requirements with tamper-proof data storage including serial number and calibration historyThe sensor is supplied pre-calibrated and ready for immediate use.

From €371.00*

Endress+Hauser Conducta

pH electrode CPL53E

Versatile pH glass electrode with Memosens technology and particularly fast response time. Ideal for measurements in standard laboratory applications. Memosens technology is based on true Plug & Play for minimised downtime. Measured values, calibration data, and history are stored directly in the sensor. Memosens offers absolutely secure data transmission and thus ensures increased availability of the measuring point and trouble-free processes. In addition, the inductive Memosens coupling is insensitive to moisture and corrosion.Large dirt-repellent PTFE-junction to avoid cloggingElectrode is durable and maintenance-free as the sensors are gel-filledFast response timeAutomatic temperature compensation thanks to integrated NTC 30kΩ temperature sensorWith Ag/AgCl reference systemSupports quality management requirements with tamper-proof data storage including serial number and calibration historyThe sensor is supplied pre-calibrated and ready for immediate use.

From €355.00*

Endress+Hauser Conducta

pH electrode CPL51E

Robust pH electrode with Memosens technology. Ideal for measurements in drinking water, process, and waste water. Memosens technology is based on true Plug & Play for minimised downtime. Measured values, calibration data, and history are stored directly in the sensor. Memosens offers absolutely secure data transmission and thus ensures increased availability of the measuring point and trouble-free processes. In addition, the inductive Memosens coupling is insensitive to moisture and corrosion.Plastic electrode with glass membraneElectrode is durable and maintenance-free as the sensors are gel-filledAutomatic temperature compensation thanks to integrated NTC 30kΩ temperature sensorFast response time even in cold, ion-poor waterAg/AgCl reference system with open transfer (perforated diaphragm) minimises the risk of blockageSupports quality management requirements with tamper-proof data storage including serial number and calibration historyThe sensor is supplied pre-calibrated and ready for immediate use.

From €279.00*

Xylem Analytics Germany (SI)

pH-Electrodes ScienceLine

Glass shaft, electrolyte KCl 3 mol/l, Silamid® reference system (N 6480 Eth with electrolyte L 5034 and N 6480 eis with electrolyte L 5014).

From €274.00*

Xylem Analytics Germany (WTW)

IDS pH electrodes SenTix® SP-T 900

Precision pH electrode with spear-shaped membrane for insertion measurements in semi-solid and viscose samples. With plastic shaft, polymer electrolyte. Shaft length: 65/25 mmShaft Ø: 15/5 mm

From €412.00*

Xylem Analytics Germany (WTW)

IDS pH electrodes SenTix® HW-T 900

Precision pH electrode for suspensions, emulsions, high and low ion concentrations. With glass shaft, liquid electrolyte KCl 3 mol/l Ag+ free.

From €354.00*

Xylem Analytics Germany (WTW)

IDS pH electrode SenTix® 945

Low maintanance pH electrode with glass shaft and gel electrolyte, with built-in temperature sensor NTC 30 kOhm.

From €342.00*

Mettler-Toledo Online GmbH

pH reference electrodes InLab Reference

Reference electrode with ARGENTHAL™ reference system and S7 plug head.

From €171.90*

Mettler-Toledo Online GmbH

pH electrode InLab® Expert Go

pH electrode with chemically resistant PEEK shaft and open junction for general applications in the laboratory and outdoors.ARGENTHAL™ reference system with silver ion trapSolid XEROLYT® reference electrolyteWith fixed cableWaterproof (IP 67)ISM version: With automatic sensor recognition and storage of calibration history. Calibration data and probe ID are stored in the sensor and transmitted automatically to the measuring device

From €399.00*

Mettler-Toledo Online GmbH

pH electrode InLab® Expert DIN

From €319.00*

Mettler-Toledo Online GmbH

pH electrode InLab® Expert

From €222.00*

Xylem Analytics Germany (SI)

Reference electrodes ScienceLine, double electrolyte system, built-in ground joint NS 14.5

Glass shaft, pH range 0 ... 14, without cable, e.g. L 1 N (please order separately).Ag/AgCl reference system.

From €375.00*

Xylem Analytics Germany (SI)

Reference electrodes ScienceLine, built-in ground joint NS 14.5

Glass shaft, without cable, e.g. L 1 N (please order separately). Ag/AgCl reference system.

From €207.00*

Xylem Analytics Germany (WTW)

IDS pH electrodes SenTix® 980-P

Precision pH combination electrode with glass shaft and liquid electrolyte KCl 3 mol/l Ag+ free, with built-in temperature sensor NTC 30 kOhm, QSC-capable, memory for 10 calibrations, saved serial number. With plug head.Please order AS/IDS type cables or wireless IDS WLM-S module separately.

From €322.00*

Xylem Analytics Germany (WTW)

pH combination electrodes, liquid electrolyte, SenTix® 82, refillable

Standard pH combination electrodes with glass shaft, non-solid electrolytes. With fixed cable (1m).

From €296.00*

Xylem Analytics Germany (WTW)

pH combination electrodes, liquid electrolyte, SenTix® 62, refillable

Standard pH combination electrodes with glass shaft, non-solid electrolytes. With fixed cable (1m).

From €191.00*

Xylem Analytics Germany (WTW)

pH combination electrode, gel electrolyte, SenTix® 42

Basic pH combination electrodes, with plastic body, gel reference system. 1 m fixed cable.

From €250.00*

Xylem Analytics Germany (WTW)

pH combination electrode, gel electrolyte, SenTix® 22

Basic pH combination electrodes, with plastic body, gel reference system. 1 m fixed cable.

From €164.00*

Mettler-Toledo Online GmbH

pH electrode InLab® Power Pro-ISM

pH combination electrode with glass shaft, SteadyForce™ reference system and MultiPin™ electrode head.Electrolyte: DPA GelPlease order cable separately.

From €710.00*