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 these fluoride electrodes.

Mettler Toledo™ InLab™ pH Combination Electrodes

For measuring pH in small vessels.

Mettler Toledo™ uPlace™ Electrode Holder for SevenCompact™ Meters

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

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. 

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.

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.

METTLER TOLEDO™ InLab™ Routine pH Electrodes

A combination pH electrode with an integrated temperature sensor and chemically resistant HA glass body. It is designed for general lab applications and ideal for use at high pH values (IP67 rated).

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

Fisherbrand™ pH Microelectrodes

With small diameters for use measuring pH on very small samples. Fisherbrand™ pH Microelectrodes can also be used for sample receptacles which are not very accessible.

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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