pH and Multi-Parameter Meters

These rugged pH and multi-parameter meters accurately provide the quick water quality measurements essential for electrochemistry research. Choose from compact benchtop or portable pen-styles to fit laboratory or field environments. Efficient dual or multi-parameter technology simultaneously determines different substance levels. The simple user interface shows prompted instructions on high resolution displays. Store the calibrations of potential hydrogen or oxidation reduction with memory storage capability. Incorporating waterproof construction, pH and multi-parameter meters endure harsh environs.

Benchtop HQd Meter, Hach

Supplier: Hach

Designed for water quality experts, the Hach HQd benchtop meter is an advanced laboratory meter that takes the guesswork out of measurements.

Expand 3 Items

Multiparameter Water Quality Meters, smarTROLL, In-Situ

Supplier: IN-SITU, INC.

The smarTROLL Multiparameter Handheld combines optical dissolved oxygen (DO) technology with revolutionary smartphone mobility

Expand 4 Items

SevenDirect™ SD23 pH/Conductivity Meter

Supplier: Mettler Toledo

The pH/conductivity meter SevenDirect™ SD23 provides accurate pH and conductivity measurements for almost any sample across a wide range of applications. The EasyPlace electrode arm and protective cover are included with the instrument. The benchtop meter's ease of use, data handling options and robustness make it ideal for all industries.

Expand 3 Items

Aquasearcher™ AB33M1 Bench Meter, Ohaus

Supplier: Ohaus

Easy-to-use and accurate multi-parameter benchtop meter.

Expand 2 Items

Aquasearcher™ AB23PH Bench Meter, Ohaus

Supplier: Ohaus

Simple to use benchtop meter for easily measuring pH and ORP.

Expand 4 Items

Starter™ 2200 pH Bench Meter

Supplier: Ohaus

Designed with a clear, user-friendly interface and the ability to store up to 99 items in its internal memory, the Starter™ 2200 pH bench meter is a reliable and efficient addition to basic laboratories or science classrooms.

Expand 3 Items

SevenDirect™ SD20 pH Meter

Supplier: Mettler Toledo

The pH meter SevenDirect™ SD20 provides accurate pH measurements for almost any sample across a wide range of applications. The EasyPlace™ electrode arm and protective cover are included with the instrument. The benchtop meter's ease of use, data handling options and robustness make it ideal for all industries.

Expand 9 Items

Seven2Go™ S2 Portable pH/mV Meter, METTLER TOLEDO®

Supplier: Mettler Toledo

These robust meters provide durability and one-handed operation, making them ideally suited for mobile applications in the laboratory, at-line, or outdoors.

Expand 5 Items

SevenGo Duo Pro™ SG78 Portable pH/Ion/Conductivity Meter, METTLER TOLEDO®

Supplier: Mettler Toledo

Ideal for routine pH, mV, Conductivity, Salinity, Ion concentration, Specific resistance and TDS measurements

Expand 4 Items

SevenDirect™ SD50 pH/Ion Meter

Supplier: Mettler Toledo

The pH/Ion meter SevenDirect™ SD50 provides accurate pH and ion concentration measurements for almost any sample across a wide range of applications. The EasyPlace™ electrode arm and protective cover are included with the instrument. The benchtop meter's ease of use, data handling options and robustness make it ideal for all industries.

Expand 7 Items

SevenExcellence pH/mV and Conductivity Meters, METTLER TOLEDO®

Supplier: Mettler Toledo

SevenExcellence stands for convenient, easy-to-understand operation combined with high measurement accuracy and outstanding reliability.

Expand 1 Items

Aquasearcher™ AB41PH Bench Meter, Ohaus

Supplier: Ohaus

An advanced, research-grade benchtop pH meter offering accurate, repeatable results.

Expand 3 Items

SevenGo Duo Pro™ SG68 Portable pH/Ion/Oxygen Meter, METTLER TOLEDO®

Supplier: Mettler Toledo

Ideal for routine pH, mV, Ion concentration, and Dissolved oxygen measurements

Expand 3 Items

Starter 400M Multi Parameter Portable Water Analysis Meters, Ohaus

Supplier: Ohaus

Starter 400M Multi Parameter Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which are ideal for testing pH, conductivity, TDS, salinity and resistivity in wet environments.