The remote probe on a 3-ft. cable limits your exposure when taking total dissolved solids (TDS) measurements to determine contaminant levels in aquaculture solutions, boiler condensate, contaminated water, and other dirty liquids. This meter has automatic temperature compensation that standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Check pH in harsh field conditions. These floating meters that have a housing that meets IP67 for complete resistance to dust and protection from temporary submersion. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a calibration solution and the calibration button to maintain accuracy. They do not include Calibration Solution. Meters cannot be sold to Canada due to import regulations.

Meter for clean liquids is commonly used in pools and hydroponic solutions.

Meter for dirty liquids stands up to wastewater, plating bath solutions, and other harsh liquids.

The remote sensor with a cable lets you take pH readings in hard-to-reach areas. Use a Calibration Solution and the calibration button to maintain accuracy. Meter for dirty liquids includes calibration solution; meter for clean liquids does not include calibration solution.

Nonglass sensors are more durable and resistant to breakage than glass sensors.

Meter for clean liquids is often used to check water quality.

Meter for dirty liquids stands up to use in petrochemical, environmental, and agricultural testing. The water-resistant housing meets IP65 for protection from dust and temporary submersion.

More precise than test strips, these meters are often used to measure the pH of dirty liquids in agricultural systems, aquaculture tanks, and printing fountains. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy. Meters cannot be sold to Canada due to import regulations.

Transmit pH readings to a PC for analysis. This meter has a sensor on a 3-ft. cable for taking remote readings of water and other clean liquids. It has automatic temperature compensation that standardizes readings at 77° F to prevent inaccurate readings in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Check the oxygen levels of water and other clean liquids in harsh field conditions. This meter has a housing that meets IP67 for complete resistance to dust and protection from temporary submersion. It has automatic temperature compensation that standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use distilled water and the calibration button to maintain accuracy.

Pour contaminated water, wastewater, printing fountain solutions, and other dirty liquids into the meter cup to test electrical conductivity levels that indicate the concentration of salts, nutrients, chemicals, and other substances. These meters have automatic temperature compensation that standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration knob to maintain accuracy.

Don’t worry about dropping this meter in your tank when checking electrical conductivity—it floats and has a housing that meets IP67 for complete resistance to dust and protection from temporary submersion. For use with water, hydroponic solutions, and other clean liquids, this meter measures a liquid's conductivity to indicate the concentration of salts, nutrients, chemicals, and other substances. It displays temperature in addition to conductivity. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Check a solution’s electrical conductivity to indicate the concentration of salts, nutrients, chemicals, and other substances. This meter is often used to test wastewater, boiler condensate, aquaculture solutions, and other dirty liquids. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration adjustment screw to maintain accuracy.

View conductivity readings of wastewater, boiler condensate, aquaculture solutions, and other dirty liquids up to 3 feet from the remote sensor to indicate the concentration of salts, nutrients, chemicals, and other substances. This meter has automatic temperature compensation that standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Since this oxidation reduction potential (ORP) meter has a housing that meets IP67 for complete resistance to dust and protection from temporary submersion, it’s often used to determine a solution’s ability to break down contaminants in harsh field conditions. For use with dirty liquids containing heavy metals, sulfides, and harsh chemicals, this meter is often used for wastewater treatment. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy. Meters cannot be sold to Canada due to import regulations.

Don’t strain your eyes reading a scale—these bench-top meters indicate exact results on the digital display. For complete resistance to dust and protection from temporary submersion, these meters float and have a housing that meets NEMA 6 and IP67. They're for use with water and other clean liquids. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Check the pH and conductivity of water and other clean liquids with one bench-top device. This meter has automatic temperature compensation that standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration knob to maintain accuracy.

Test three different water-chemistry measurements in dirty, wet conditions. These meters have a housing that meets IP57 for good resistance to dust and protection from temporary submersion. Often used in pools and spas, they are for clean liquids. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Chlorine, oxidation reduction potential (ORP), and pH meter comes with three sensors that each take one chemistry measurement.

Conductivity, salinity, and total dissolved solids (TDS) meter comes with one sensor that takes all three chemistry measurements.

Upload up to 500 conductivity and total dissolved solids (TDS) readings to a PC. This meter has a probe on a 3-ft. cable for taking readings in hard-to-reach areas. It's for use with tap water, pool water, hydroponic solutions, and other clean liquids. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Data hold freezes the current reading on the display. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Remote sensors let you take pH and oxidation reduction potential (ORP) readings up to 3 feet from the display. For use with clean liquids, this meter is often used for water-quality testing. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.

Test for chemicals, cleaners, and other substances in your sanitary line by measuring how well the liquid conducts electricity. These sensors are highly accurate over a wide conductivity range, so you can use them with almost any liquid or process. They’re certified by 3-A and by the European Hygienic Engineering and Design Group (EHEDG) to meet sanitary design standards.

Rated IP69K, these sensors hold up to high-temperature, high-pressure washdowns. They’re also rated IP67, so they can be submerged in water for up to 30 minutes. These sensors are often used to save water after clean-in-place (CIP) cycles by determining when the rinse water is free of chemicals and cleaners. Made from 304 stainless steel, the body won’t corrode from frequent washdowns with harsh cleaners. The sensor probe is PEEK, which won’t degrade from chemicals and high temperatures—it’s also FDA compliant for safe contact with food. Any parts that contact liquids are polished to extreme smoothness, so bacteria has nowhere to hide.

Program these sensors with the touchscreen, and select one of three background colors as a visual alert for errors, completed cycles, and other events in your process. The head swivels 345° and the face rotates all the way around, so you can mount the sensor at any angle and still see the display. They have automatic temperature compensation (ATC) that standardizes readings at 77° F (or the temperature you choose) to give accurate results, even in fluctuating temperatures. Since they also measure temperature, you don’t need a separate temperature sensor on your line.

You can also connect these sensors to remote displays and programmable logic controllers (PLCs) with the M12 plugs. Programming these sensors remotely makes frequent application changes easier, and lets you measure liquids in hard-to-reach areas. They’re compatible with IO-Link, HART, and 4-20 mA analog outputs, so you can use them with existing systems. They’re often used to trigger the beginning or end of a cycle in automated systems, or to check the concentration of chemicals in pharmaceutical applications. These sensors are CE Marked, which means they meet safety standards created by the European Union.

Use a quick-clamp adapter to connect these sensors to quick-clamp sanitary tube fittings on your line.

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