Withstand temperatures of at least 194° F.

Three times more accurate than standard totalizers for water, these are rated for ±1.5% accuracy.

These totalizers meet NSF/ANSI Standard 61 for use in drinking water systems.

Flanged ends provide secure connections in large pipelines with high flow rates.

Install this totalizer on your grease gun to accurately measure grease dispensing and reduce waste.

Determine the flow rate and total flow volume of water with the same meter.

Bond the unthreaded connections to PVC pipe with PVC cement and primer.

Instead of a scale, these flowmeters have a prominent dial that’s easy to see from a distance. Dial displays readings in gallons.

Union nuts let you quickly install and disconnect these flowmeters from your system for maintenance.

Measure the flow rate of water in both gallons and liters.

For easier reading from a distance, these flowmeters have a prominent dial instead of a scale. They can withstand pressures up to 3,000 psi.

The transparent body lets you inspect water color and clarity in addition to measuring the flow rate.

A 304 stainless steel case protects these flowmeters from blows that could shatter the glass body.

Fittings on the back let you install these flowmeters in instrument panels.

A rugged, impact-resistant case protects these flowmeters from damage.

Install these flowmeters without disassembling your pipeline. Drill a hole in an existing run of PVC pipe and secure the flowmeter with the included clamps.

Also called Doppler flowmeters, these use ultrasonic waves to spot check flow rate throughout your system. They are for water containing particles 100 microns (similar to flour) or larger.

The prominent dial is easier to read from a distance than a standard scale.

With double the temperature rating of standard flowmeters for oil, these can be used with oil up to 400° F.

Designed for more than 10 times the pressure of standard flowmeters for oil, these are rated for pressures up to 3,500 psi.

A ball indicator increases the visibility of flow for checking at a distance.

For visual confirmation of flow from a distance, these sights have a ball indicator that moves when flow is present.

Often used in cooling, lubrication, and process systems.

The low-profile body fits in areas with limited clearance.

To maintain a clear view of your process media without disrupting flow, twist the tubular window to clear debris and buildup with the internal wipers.

For protection from dirt, washdowns, and corrosion, these switches have an enclosure that meets NEMA 4X.

These switches have a low-profile design to fit in water pipelines with limited clearance.

These switches have a fixed set point for applications with consistent flow.

An adjustment screw lets you alter the set point to suit your application.

At half the height of standard insertion flow switches, these are often used in low-clearance areas.

These are the most commonly used pressure gauges. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.

The small dial on these gauges allows for installation in tight spaces.

A digital display allows for easy reading of measurements.

Gauges come in a variety of colors so you can identify an important spot in your process line.

Read your pressure from a distance with these large-dial gauges.

The case material and connection threads are stainless steel for protection in corrosive environments, plus the dial is glycerin-filled to reduce needle flutter in high-vibration applications.

Gauges have an accuracy of ± 1% to ± 1.5%. They are suitable for critical processes that require high accuracy, such as hydraulic and laboratory applications.

These gauges have a red needle that indicates the highest pressure reached since the last setting. They have a liquid-filled dial that reduces needle flutter for precise readings in high-vibration applications.

These gauges have a unique case design that eliminates the air bubble on the dial face, which can distort readings. They have a liquid-filled dial that reduces needle flutter for precise readings in high-vibration applications.

Gauges have an accuracy of ± 0.5% to ± 1%. They are suitable for critical processes that require high accuracy, such as hydraulic and laboratory applications.

Gauges are UL 393 listed for use with fire-protection service equipment.

Use in high-pressure applications up to 2,000 psi.

These gauges have a liquid-filled dial that reduces needle flutter in high-vibration applications reaching 2,000 psi.

Measure the difference in pressure between two process lines in flow applications such as heat exchangers, chillers, and pumps. These transmitters automatically compensate for error introduced by vibration as well as temperature fluctuations, so you do not need to program your receiving device to correct for these factors.

Measure the difference in pressure between two points in flow applications, such as heating, cooling, and pumping systems.

Measure your equipment’s pressure and send the data directly to a development board or single-board computer. Also known as transducers, these transmitters convert pressure into an electrical I²C signal and transmit it to your board.

Remotely monitor pressure in general purpose applications such as pumping and compressing systems.

For use in sanitary applications such as food processing, these transmitters are 3-A certified.

For use in wet environments, these transmitters are rated NEMA 4X for protection from washdowns and corrosion.

These transmitters automatically compensate for error introduced by vibration as well as temperature fluctuations, so you do not need to program your receiving device to correct for these factors. They convert pressure to an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor pressure or control equipment.

Used in hazardous locations, these transmitters safely convert pressure and vacuum into an electrical signal to measure liquids, gases, and steam. NEC rated for safety, these transmitters are explosion proof, so they can be used in environments containing flammable gases and vapors.

Monitor and control vacuum pumps, air compressors, and hydraulics while viewing readings and warnings on the display.

Use in medium-pressure applications up to 1,500 psi.

At least four times as accurate as standard vacuum transmitters, these transmitters sense vacuum at an accuracy of ±0.25%, making them ideal for use in laboratories and in analytical testing applications.

With an accuracy of ±0.05%, these have the highest accuracy of all our test gauges.

Test and calibrate transmitters, gauges, and other equipment that measures pressure.

With an accuracy of ±0.25%, these gauges are designed for critical processes that require precision.

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.

The remote sensor with a cable lets you take pH readings in hard-to-reach areas.

Measure a solution’s oxidation reduction potential (ORP) to determine its ability to break down contaminants.

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.

Commonly used to test environmental samples, boiler condensate, wastewater, and other dirty liquids for contaminants, this bench-top meter determines the total dissolved solids (TDS) in a solution.

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.

Check the pH and conductivity of water and other clean liquids with one bench-top device.

The same controller can actuate equipment based on pH or oxidation reduction potential (ORP).