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Conductivity

DO Range (mg/L)

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Conductivity Range (mS)

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Meters

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Star A211 pH...
Thermo Scientific Orion

Star A211 pH Benchtop Meter

Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese Don't miss a reading - AUTO-READ* locks in the stable reading on your screen, ready indicator…

Benchtop pH 2700 pH...
Oakton

Benchtop pH 2700 pH/mV/Temperature Meter and Accessories

Great general-purpose meter for laboratories where GLP data-management is required Large display with bright backlight Dynamic reading stability indication indicates when your measurement is stable Up to 500-point memory with date-time stamp for GLP Password protection for both setup…

Multi-Probe Systems
YSI

Multi-Probe Systems

Versatile, multi-parameter hand-held instrument Measures DO, conductivity, temperature, salinity, pH and ORP in one meter Compatible with EcoWatch™ for Windows™ data analysis software Easy-to-use screw-on cap DO membranes Stores over 49,000 data sets, time and date stamped Available with…

SevenCompact™ pH/Ion...
Mettler Toledo

SevenCompact™ pH/Ion Meter S220

The SevenCompact™ S220 pH/Ion meter is not just an ordinary pH meter, it can also measure ORP and ion-concentration in various units. Switching modes before, during or after measurement is easy requiring just a single keypress. Pressing a single button – READ or CAL – starts a…

Thomas Traceable...
Thomas®

Thomas Traceable Conductivity Calibration Standards

Sixteen ounces of liquid for frequent calibration needs Highest accuracy available Units labeled (micromhos/millisiemens, ohms, parts per million/TDS) Includes step-by-step calibration instructions and temperature chart 100% compatible with all makes of equipment Calibration standards are…

Densito 30PX
Mettler Toledo

Densito 30PX

Automatic temperature compensation Controllable sampling speed Easy to operate Helps fulfill GLP regulations Portable densitometer delivers highly accurate results quickly. Density can be displayed in g/cm 3 , lb/gal (US) and lb/gal (IP). Clearly visible measurement cell reduces errors due to…

Self-Stirring BOD...
YSI

Self-Stirring BOD Probes

Replaceable cap membrane Removable stirring mechanism Interchangeable design Simplifies measurement operations Use with standard 300 mL BOD bottles; no need for external stirring devices. Improved membrane life assures measurement consistency and speeds maintenance. Probe accuracy is the…

Waterproof pH...
Oakton

Waterproof pH Testers

Features three-point push button calibration High accuracy ATC Self-diagnostic messaging Non-volatile memory Double-junction polymer sensor Three waterproof pHTestr® models provide highly accurate measurements over a range of -1.0 to 15.0 pH. Large dual-display LCD offers enhanced…

Star A111 pH...
Thermo Scientific Orion

Star A111 pH Benchtop Meter

Thermo Scientific Orion Star A111 pH Benchtop Meters combine simplicity with accuracy. A large LCD displays pH or mV readings along with temperature. Icons provide quick updates on battery life, electrode status and calibration information. Simple button layout and onscreen messages help with…

Thomas TS625...
Thomas®

Thomas TS625 Benchtop pH/mV/Temp Meter

Up to 3-point pH calibration with NIST traceable buffers Automatic temperature compensation Selectable resolution 80-point data logger The new Thomas TS625 is a reliable basic benchtop pH, mV and temperature meter for general laboratory use. The meter performs up to a 3-point pH point…

350 Multiparameter...
WTW

350 Multiparameter Meter

Measures all parameters simultaneously Multi-functional probes are available High degree of accuracy Flexible All parameters displayed simultaneously Rechargeable battery included The Multi 350i from WTW can measures pH, oxygen, conductivity and temperature…

SevenMulti Series...
Mettler Toledo

SevenMulti Series Multiparameter Meters

Advanced, modular system for pH, conductivity, ion concentration and ISFET Increased efficiency through various automation options Compliance with current USP standards for ultra pure water 1000 GLP-compliant measuring points Network connection (with available communication modules) The…

ProODO™ Handheld...
YSI

ProODO™ Handheld Optical Dissolved Oxygen Meter Accessories

The ProODO™ handheld meter provides durability for the measurement of optical, luminescent-based dissolved oxygen for any field application. The ProODO is rated to IP-67 standards even without the battery cover on. In-house testing procedures also include 1M drop tests from all angles…

2020we and 2020wi...
LaMotte

2020we and 2020wi Portable Turbidity Meters

Your clear choice for turbidity measurement in the field or in the lab. New waterproof version is ideal for field or lab use. The unit is rated IP67 and features lithium rechargeable batteries, a backlit display, USB port and seven language options. The 2020we complies with the EPA 180.1 standard…

Thomas One-Shot...
Thomas®

Thomas One-Shot Traceable Conductivity Standards

Traceable to NIST standards Accuracy: ?0.25% 100% compatible with all makes of equipment For use in the lab and the field Single-use standards eliminate concerns about external container contamination. Each container is labeled for calibrating conductivity (micromhos),…

pH/Con 510 Benchtop...
Oakton

pH/Con 510 Benchtop Meter

Five-point calibration for pH and either conductivity or TDS Adjustable temperature coefficient and conductivity-to-TDS conversion factor Autoranging feature for conductivity and TDS readings Dual display of pH, mV, conductivity or TDS plus temperature measurements Compact…

pH 700 Benchtop...
Oakton

pH 700 Benchtop Meter

Compact footprint is over 40% smaller than other benchtop meters Large display permits easier readout viewing Datalogging allows you to store and recall up to 100 data sets The easy-to-use, microprocessor-based pH 700 benchtop meter measures pH, mV, relative mV, and…

Conductivity...
Oakton

Conductivity/Temperature Meter

Reads conductivity from 0 to 199.9 across five ranges Accuracy: ?1% FS Auto or manual temperature compensation Stores up to five calibration points Memory stores 16 readings Meter features user-adjustable temperature coefficients, five point custom calibration, 16 point…

Star A212...
Thermo Scientific Orion

Star A212 Conductivity Benchtop Meter

The Thermo Scientific Orion Star A212 Conductivity Benchtop Meter is the ideal choice for any lab. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows conductivity/ TDS/salinity/resistivity and temperature along with time,…

pH/Conductivity...
LaMotte

pH/Conductivity Tracer

Measures multiple parameters Stores up to 25 data sets Waterproof to IP67 The PockeTester pH/Conductivity tracer measures five parameters including conductivity, TDS, salinity, pH and temperature using one electrode.?Units of measure are pH, ?S, mS, ppm, ppt, mg/L, g/L, °C and °F…

Quantech Digital...
Thermo Scientific UV-Vis

Quantech Digital Filter Fluorometer

Compact, versatile, sensitive laboratory instrument designed to meet the challenges of your laboratory needs Configure the unit to meet your application needs Discrete signal averaging Measures single point fluorescence Features an extensive selection of easy-to-install Excitation and…

Bench-Top pH/mV...
Sper Scientific

Bench-Top pH/mV Meter

Rugged housing with large LCD displaying the parameter being measured together with time, date and temperature (in ºC or ºF). Automatic or manual temperature compensation Automatic or manual ranging Automatic buffer recognition Digital and analog outputs Min/Max and 99 data points…

2100Q Portable...
Hach

2100Q Portable Turbidimeter

Meets EPA Method 180.1 Single-standard RapidCal™ calibration offers the simplest solution for low-level measurements Single-step verification and on-screen assisted calibration eliminates the need to reference complicated manuals Optional USB module enables simple data transfer. All data is…

pH Meters
Oakton

pH Meters

pH 11 meter measures pH and mV with 0.1 mV resolution (?200) Dual display of pH or mV and temperature Push-button pH calibration at up to 5 points and offset mV calibration Data storage for up to 50 points Microprocessor-based pH 11 meter takes measurements in pH, mV or °C.…

Dissolved Oxygen...
YSI

Dissolved Oxygen Field Probe

Model 5739 (7230R35) Screw-apart construction lets you quickly change from one cable length to another Ability to replace either probe or cable without replacing the entire assembly Pressure compensation, temperature compensation, built-in weight, long-life, polarographic membrane-covered…

Laboratory...
WTW

Laboratory Turbidimeter

Nephelometric or transmittance measuring - The nephelometric measurement at 90° scattered light is advantageous for lower turbidity, whereas the transmission measurement at 180° is beneficial for medium to high turbidity values: With increasing turbidity, restray and scattering effects between…

Star A325 pH...
Thermo Scientific Orion

Star A325 pH/Conductivity Portable Multiparameter Meter

The Thermo Scientific Orion Star A325 pH/ Conductivity Portable Meter is the top choice for advanced measurements on location. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows individual pH/mV/RmV or conductivity/TDS…

Electrodes and...
WTW

Electrodes and Accessories for Inolab Benchtop pH Meters

Electrodes 4258A53 electrode allows ORP measurements to be performed with all WTW pH/mV meters. Requires 4258A57 cable for use with Inolab Meters.

Portable pH Meter...
Sper Scientific

Portable pH Meter with Temperature

Advanced pH Meter Reads either pH (in 0.01 resolution) or mV in large digits, with time, date, and temperature (in ºC or ºF) shown simultaneously on the lower display. Also indicates stable reading, low battery and displays calibration data. Scroll 99 data points with time stamps and min/max…

Orion 3-Star Plus
Thermo Scientific Orion

Orion 3-Star Plus

This competitively-priced, single-channel pH meter is easy to set up and use while providing reliable, accurate pH measurement for any general laboratory or QC application. The rugged meter offers a full complement of GLP-related features. You can record and store up to 10 setup parameters and…

Waterproof pH/mV/...
Oakton

Waterproof pH/mV/ Temperature Meters

4152X50 IP67 waterproof rating Floats Automatic buffer recognition Manual or automatic temperature compensation from 0 to 100°C Microprocessor-based, hand-held meter measures pH, mV, relative mV and temperature in °C. Meter has a pH accuracy of ±0.01 pH and a resolution of 0.01 pH. Unit…

Thomas TS675...
Thomas®

Thomas TS675 Benchtop pH/ISE Meter

Measures pH, mV, concentration and temperature Concentration measurements to 19.99 Performs 3-point ISE calibration Selectable resolution GLP capabilities The new Thomas TS675 is an advanced benchtop pH/ISE meter for use around the lab. The meter performs a 3-point pH calibration with…