Electrodes and Accessories

WTW™ SenTix™ 41 pH Electrode

Use these pH electrodes for portable measurement and routine measurement in the lab. WTW™ SenTix™ 41 pH Electrodes are ideal for applications where reliable measured values are needed under adverse conditions.

WTW™ TetraCon™ 325 Standard Conductivity Cell

Use these conductivity cells for precise and reliable measurements in any conditions. WTW™ TetraCon™ 325 Standard Conductivity Cells feature 4 electrode technology makes them insensitive to pollution, uninfluenced by polarization effects.

Mettler Toledo™ Buffer Solutions: Standard pH

Storage and refill solutions for pH electrodes

WTW™ SenTix™ 81 pH Electrode

Use these pH electrodes for portable measurement and routine measurement in the lab. WTW™ SenTix™ 81 pH Electrodes are ideal for applications where reliable measured values are needed under adverse conditions.

Fisherbrand™ Electrode Holder

Handles multiple pH and conductivity readings quickly with reduced electrode breakage. Fisherbrand Electrode Holder accepts all brands of standard electrodes; extends 21 in. and pivots 360°; designed for smooth movement and effortless operation.

Mettler Toledo™ Specialty Series pH Combination Electrodes: InLab™ Micro

Specialty electrodes designed for unique applications.

Thermo Scientific™ Orion™ 9810BN Micro pH Electrode

Measure pH as low as 0.5μL samples in gels or micro containers with this small-tipped glass combination electrode for pH measurements in micro volume samples.

Mettler Toledo™ T-96 Membrane Body for InPro™ O2 Sensors

Designed to protect against the aggressive influences of CIP and SIP cleaning cycles. Mettler Toledo™ T-96 Membrane Body for InPro™ O2 Sensors is constructed of PTFE-coated stainless steel. It is used with the InPro 6800 and 6050 models for use in the beverage industry and water treatment.

WTW™ SenTix™ 61 pH Electrode

Standard electrodes with gel and precision electrodes with liquid gel electrolyte for pH measurements in lab applications and in the field.

Mettler Toledo™ KCl 3M Electrode Filling Solution

Equipped with a special cap to facilitate easy filling of electrodes. Mettler Toledo™ KCl 3M Electrode Filling Solution is an electrolyte solution that enables optimum performance of pH and ion-selective electrodes. This bridge electrolyte contains no silver ions than can contaminate samples.

Mettler Toledo™ Pepsin-HCl Cleaning Solution

Removes protein contamination from the diaphragm of pH electrodes. Mettler Toledo™ Pepsin-HCl Cleaning Solution helps maintain electrode performance and should be utilized after measurements and prior to recalibration. Treatment time is about 1 hour.

SI Analytics™ BlueLine pH Combination Electrode with Conical Membrane

Ensure an accurate and fast measurement with precision manufacturing and high quality material. SI Analytics™ BlueLine pH Combination Electrode with Conical Membrane is for use with more critical measurements.

Hach Lange™ Sensor Replacement Kits for LDO101 Probes

Robust and simple to use, this LDO dissolved oxygen (DO) sensor from Hach has made measuring DO in many samples much easier.

Mettler Toledo™ InLab™ Sensor Cables: MultiPin™ Connection

Electrode cables to connect Mettler Toledo InLab sensors to any Mettler Toledo meter.

WTW™ KCL Electrolyte Solutions

These KCL solutions are ideal for the operation, cleaning, and storage of electrodes.

Thermo Scientific™ Orion™ PerpHecT™ ROSS™ Combination pH Micro Electrode

Measure micro volume samples with this refillable, glass double junction electrode.

Thermo Scientific™ Orion™ Fluoride Electrodes

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with the combination Thermo Scientific™ Orion™ Fluoride Electrodes.

Mettler Toledo™ InLab™ pH Combination Electrodes

For measuring pH in small vessels.

Mettler Toledo™ Membrane Kit

Used as an accessory part for the InPro O2 sensor family.   Mettler Toledo™ Membrane Kit for the the InPro O2 sensor enables reliable inline measurement of dissolved oxygen in a wide spectrum of processes that operate under sterile/hygienic conditions. 

Mettler Toledo™ uPlace™ Electrode Holder for SevenCompact™ Meters

For use with SevenCompact S220 pH/Ion Meter and S230 Conductivity Meter.

Thermo Scientific™ Orion™ Standard All-in-One™ pH Buffer Kit

Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.

Thermo Scientific™ Orion™ 9863BN Micro pH Electrode

Measure pH by piercing septa with the Thermo Scientific™ Orion™ 9863BN Micro pH Electrode, a bevel needle-tipped 16-gauge glass body combination electrode.

Mettler Toledo™ Routine Series pH and pH/ATC Combination Electrodes

Designed for accurate measurement in a wide range of sample types. With EQUITHALâ„¢ technology, Mettler Toledo Routine Series pH and pH/ATC Combination Electrodes guarantees shortest response times despite large changes in temperature.

Fisherbrand™ accumet™ AE series 3-in-1 single junction gel pH/ATC electrode

Fisherbrand™ accumet™ AE series pH electrodes support the accumet AE150 pH meter for routine pH measurements a budget-friendly price

Mettler Toledo™ HA 405-DXK-S8 pH Combination Electrode

Used for a variety of tough chemical applications. Mettler Toledo™ HA 405-DXK-S8 pH Combination Electrode is a pressure-resistant, low-maintenance pH-electrode

WTW™ FDO 925 Dissolved Oxygen Sensors

Fast and flow-free, the FDO™ 925 is ideal suited for field measurement.

SI Analytics™ BlueLine Special Sensor Electrodes

Ensure an accurate and fast measurement with precision manufacturing and high quality material. SI Analytics™ BlueLine Special Sensor Electrodes are pH electrodes for a wide range of special applications like ultrapure water and emulsions or measurements in semi-solid samples.

WTW™ Cleaning Solution for WTW™ Galvanic Oxygen Sensors StirrOx G™, CellOx 325™, DurOx 325™

Get optimum results with this cleaning solution that allows for self-stirring dissolved oxygen sensor StirrOx™ G for the measurement of the biochemical oxygen demand (BOD) according to the dilution method.

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