You can set these counters up to count with or without voltage inputs based on the switch, sensor, or encoder you have. An output relay sends a signal to another device when the counter reaches a set point. The signal can start/stop a process or trigger an alarm. If power is lost, count backup maintains the count and programming backup maintains settings. A scaling function lets you adjust the unit of measure to suit your application.

Counter rated NEMA 4X is protected from dust and washdowns and can be used outdoors.

The digits displayed on these counters are visible up to 100 ft. away and the display can be adjusted to suit lighting conditions. You can set counters up to count with or without voltage inputs based on the switch, sensor, or encoder you have. They can be wired for remote reset. An output relay sends a signal to another device when a set point is reached. The signal can start/stop a process or trigger an alarm. Counters are protected from dust and washdowns and can be used outdoors (rated NEMA 4X). Programming backup maintains settings if power is lost.

For quick installation, these counters/ratemeters fit a standard 1/8 DIN panel cutout. Wire them up to an electrical pulse-emitting switch, sensor, or encoder to count input while tracking rates in units such as gallons per minute. The scaling function lets you adjust the unit of measure to suit your application. Counters are protected from dust and washdowns and can be used outdoors (rated NEMA 4X).

Optional output relays send a signal to another device when a set point is reached. The signal can start/stop a process or trigger an alarm.

Wire these counters/ratemeters to an electrical pulse-emitting switch, sensor, or encoder to count input while tracking rates in units such as gallons per minute. A scaling function lets you adjust the unit of measure to suit your application. Use the toggle button to switch between the count and the rate. Counter/ratemeter is protected from dust and washdowns and can be used outdoors (rated IP65).

For technical drawings and 3-D models, click on a part number.

Display running time on a machine so you can schedule preventative maintenance.

Non-resettable counters prevent tampering and accidental loss of data.

Counters that are rated NEMA 4X are protected from dust and washdowns and can be used outdoors.

This meter does not require voltage to register a count. It is protected from dust, water, and splashing oil and coolant (meets IP65, NEMA 4X, NEMA 12). Use it to display running time on a machine so you can schedule preventative maintenance.

To withstand water and a variety of caustic chemicals, these flowmeter/totalizers have a corrosion-resistant 316 stainless steel body. They measure both flow rate and total flow volume. The batch total volume can be reset after each metering application. The total flow volume cannot be reset. They have an enclosure that meets NEMA 4 for protection from dirt and washdowns.

Flowmeter/totalizers with threaded connections have 316 stainless steel seals, which resist corrosion.

Connect flowmeter/totalizers with quick-clamp connections to other quick-clamp fittings (often called tri-clamp fittings) using a gasket and clamp. They’re easy to attach and remove for cleaning.

Certificate of calibration traceable to NIST states that the flowmeter/totalizer has passed a test for accuracy.

Optional output module transmits output signals to an external device such as a data recorder, logger, or remote display (not included). It includes 10 feet of cable with wire leads.

Optional remote panel-mounting kit lets you mount the meter’s display up to 100 feet away. It includes a sensor module and 10 feet of cable with wire leads.

Hazardous location environmental ratings indicate where manufacturers have included safety features in products to facilitate their safe use in hazardous environments. Before selecting a product for a hazardous location, ensure it is rated for your environment. See About Hazardous Location Environmental Ratings.

With a display that can be placed up to 25 feet from the sensor, these flowmeter/totalizers are often used in hard-to-access areas. For a complete unit, order a display, a sensor, and a tee fitting.

Display can be programmed to show flow rate in gallons or liters per second, minute, hour, or day. It has an enclosure that meets NEMA 4X for protection from dust, washdowns, and corrosion.

Also known as encoders, these sanitary transmitters convey motion to an electrical signal that conveys distance, direction, and speed. They’re often used in control systems to automate servomotors, robotics, and assembly machines in sanitary environments such as food and pharmaceutical plants. Made of corrosion-resistant stainless steel, they won’t rust from frequent washdowns with harsh cleaners. These transmitters are sealed and have a highly polished surface, leaving no room for bacteria to grow and making them easier to clean. They’re rated IP67 for protection from dust, high-pressure jets of water, and submersion in up to a meter of water for 30 minutes.

To achieve a 4X resolution increase, use these transmitters with a controller that has quadrature detection.

Transmitters with three mounting holes are designed to fit on a three-hole servomotor face.

Connect transmitters to counters and controllers with cables (sold separately).

Use a flexible shaft coupling to connect the transmitter shaft to a drive shaft.

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.

For technical drawings and 3-D models, click on a part number.

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 low-pressure washdowns. It cannot be sold to California due to energy regulations or 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 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.

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.

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.

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.

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. Meter cannot be sold to Canada due to import regulations.

Since these meters float and have a housing that meets IP67, they won’t be damaged by temporary submersion and have complete resistance to dust. They detect total dissolved solids (TDS) in water, hydroponic solutions, and other clean liquids to determine contaminant levels. 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 oxygen levels of water and other clean liquids in harsh field conditions. This meter has a housing that meets IP57 for good 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.

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 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. They cannot be sold to Canada due to import regulations.

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.

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.