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Measure the total amount of liquid flowing through these totalizers.
Use these totalizers to measure the total amount of liquid up to 200° F flowing through your pipe system.
A digital display makes it easy to check both the total amount of liquid that’s flowed through and the batch total.
The digital display on these totalizers makes it easy to check the total amount of high-temperature liquid—up to 200° F—passing through your system.
Meeting NSF/ANSI 61, these totalizers measure the cumulative amount of drinking water flowing through them.
Flanged ends let you securely integrate these totalizers into large drinking water pipelines to measure the cumulative amount of water flowing through them.
Often used in hard-to-access areas, these totalizers let you monitor the total amount of drinking water flowing through them up to 250 feet away.
Determine the amount of gasoline, diesel fuel, and kerosene that flows through these totalizers.
Track batches and the total amount of gasoline, diesel fuel, and kerosene passing through your system.
Install this totalizer on your grease gun or valve to measure grease dispensing and reduce waste.
Measure the amount of light oil that flows through these totalizers.
Determine the flow rate and total volume of liquid flowing through your system with the same meter.
The unthreaded ends of these flowmeter/totalizers install into a PVC piping system, so you can measure the flow rate and volume of liquid passing through your system.
Using the flanged ends, securely install these flowmeter/totalizers in large, high-flow pipelines to measure the flow rate and total volume of liquid flowing through.
Easy to remove for cleaning and maintenance, these flowmeter/totalizers connect to sanitary quick-clamp fittings (often called tri-clamp fittings) and measure the flow rate and volume of liquid passing through your system.
Often used in hard-to-access areas, these flowmeter/totalizers have a display that can be placed up to 25 feet from the sensor. They connect to unthreaded PVC pipe.
With one meter, these flowmeter/totalizers measure the flow rate and total flow volume of high-temperature liquid up to 200° F.
Use these flowmeter/totalizers to measure both the flow rate and total flow volume of oil, gasoline, diesel fuel, and kerosene.
Check the flow rate of liquids in your system.
A large dial instead of a scale makes it easier to read the flow rate from a distance.
Liquids with particles up to 1/8" in diameter won't clog this flowmeter.
A spring piston instead of a float allows these flowmeters to measure flow rate in any mounting orientation.
Measure the flow rate of liquids up to 212° F.
Monitor the flow rate of liquids and use the integrated switch to turn equipment on and off, or activate an alarm when liquid reaches a set flow rate.
Check the flow rate of liquids up to 200° F from an easy-to-read digital display instead of a scale or dial.
To avoid metal contaminating liquids, such as deionized water, these flowmeters are made entirely of plastic and rubber.
Easily install the unthreaded ends of these flowmeters into a PVC piping system.
A 304 stainless steel case protects these flowmeters from blows that could shatter the glass body.
Install these flowmeters securely into large pipelines with the flanged ends.
Fittings on the back let you install these flowmeters in instrument panels.
Install these flowmeters in an instrument panel where they might be exposed to blows and other impact.
Install these flowmeters in an instrument panel to measure the flow rate of hot water and other liquids reaching up to 212° F.
No need to disassemble your PVC pipeline—insert these flowmeters into a drilled hole and secure them using the included clamps.
Often used to pinpoint flow issues, these flowmeters clamp onto pipe, so you can spot-check the flow rate at different points without disassembling your system. They measure by tracking the time it takes for ultrasonic waves to pass through your liquid, so they don’t need to come into contact with your liquid.
If the oil in your line is too hot or pressurized for standard flowmeters, use these flowmeters to measure the flow rate.
With a spring piston instead of a float, these flowmeters measure the flow rate of oil in any mounting orientation.
Often used to find worn components or leaks, these flowmeters have a valve, so you can test the flow of oil from pumps and other equipment at different pressures.
Using ultrasonic waves, these transmitters measure the flow rate of your liquid from outside your pipe.
Send flow rate measurements to monitor and control equipment.
Send flow rate and temperature measurements simultaneously to a programmable logic controller (PLC), data logger, or other receiving device.
Also known as magmeters, these transmitters use a magnetic field to measure flow rate and temperature with high accuracy.
Send flow rate data using these transmitters while also being able to visually confirm liquid is flowing.
Install these transmitters between two flanges in a flanged pipe system to measure flow rate and send the data to a remote display or programmable logic controller (PLC). For easy cleaning and maintenance, you can slide the transmitter out from between the flanges.
Often used in low-flow metering applications for lubricants or antifreeze, these transmitters measure flow rate and send the data to a remote display or programmable logic controller (PLC).
Thread a ring fitting into your pipe connection and insert the probe of these transmitters to measure the flow and temperature of water, oil, or air.
Measure and transmit flow rate, pressure, and temperature of industrial gases, such as air, argon, CO2, and nitrogen, flowing through your system.
Commonly referred to as thermal mass flowmeters, these transmitters calculate flow rate by measuring how much they cool as air and other gases pass through them. This means they’re accurate even if there are temperature and pressure changes, unlike most other transmitters.
Rated for more than double the pressure of standard flow sights, these can withstand pressures up to 400 psi.
The indicator moves when flow is present, so it’s easy to visually confirm flow from a distance.
Often used in cooling, lubrication, and process systems.
A large tubular window provides an unobstructed view of liquid color, clarity, and movement from multiple angles.
A ball indicator increases the visibility of flow for checking at a distance.
Withstand twice the temperature of standard sights. These are rated for temperatures up to 400° F.
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.
The low-profile body fits in areas with limited clearance.
For visual confirmation of flow from a distance, these sights have a ball indicator that moves when flow is present.
The included mounting ring lets you install these sights in instrument panels.
Barbed fittings slide into soft plastic and rubber tubing.
Calibrate the flow rate of metering pumps.
Safe to use where flammable gases and combustible dust may be present, these switches activate or deactivate when your flow reaches a factory-set level. All are UL listed for hazardous environments.
UL listed for use where flammable gases or combustible dusts may be present, these flow switches activate or deactivate equipment when your flow rate reaches a set point.
Factory set to activate equipment when your drinking water system reaches a fixed level, these flow switches are easier to install than adjustable flow switches.
Activate or deactivate equipment when your flow rate reaches a set point.
Accurate even in applications where pressure fluctuates regularly, these flow switches split flow into two paths and measure their difference in pressure drop to calculate the flow rate of liquid.
For monitoring flow at a glance, these switches have a plastic window with a rotor indicator that spins when there’s flow.
Since they come factory set to a specific set point, these switches are easier to install than adjustable flow switches.
When these switches reach a set flow rate, they send digital signals to your programmable logic controller (PLC) to activate automated controls or alarms.
Measure the flow rate of oil at pressures up to 3,600 psi to activate or deactivate equipment.
Good for compressed-air systems and other compressed gases that reach up to 3,600 psi, these switches measure the flow rate to activate or deactivate equipment when they reach a set point.
Quicker to install than adjustable flow switches in high-pressure lines, these switches come factory-set to activate or deactivate equipment at a specific level. They compensate for the viscosity and density changes of liquid.
Rated for pressures up to 3,600 psi, these switches measure the flow rate of liquids to activate or deactivate equipment when your flow rate reaches a set point.
Avoid complicated inline installation—these flow switches insert into a tee or pipe outlet, so you don’t need to disassemble your pipeline.
Easy to install, these flow switches come already set to a specific set point and don’t require you to disassemble your pipeline.
Instead of disassembling your system for inline installation, thread these flow switches onto a mounting adapter and insert them into a pipe tee or pipe outlet. They send digital signals to your programmable logic controller (PLC) to activate automated controls or alarms when they reach a set flow rate.
Easy to clean and install, these flow switches are 3-A certified to meet sanitary design standards and insert into your line with a quick-clamp mounting adapter. They send digital signals to your programmable logic controller (PLC) to activate automated controls or alarms when they reach a set flow rate.
Safely activate and deactivate equipment in environments with flammable gases and combustible dust when your flow rate reaches a set point. These switches save you from disassembling your pipeline because you insert them into pipe tees or pipe outlets instead of mounting them inline.
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.
These gauges fit into square cutouts in your instrument panel.
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.
A digital display allows for easy reading of measurements.
Measure small pressure changes in ventilation systems, hydraulic applications, and other critical processes.
Keep tabs on liquid levels in pump and tank applications with these gauges—a dual scale displays pressure in feet of H2O and psi.
These gauges can withstand both extremely cold and extremely hot temperatures.
A liquid-filled dial reduces needle flutter for precise readings in high-vibration 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.
Unlike other gauges that have multiple moving parts that can shake loose, these have only one internal part. They are the most shock-resistant gauges we offer.
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 ± 0.5% to ± 1%. They are suitable for critical processes that require high accuracy, such as hydraulic and laboratory 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 unique case design that eliminates the air bubble on the dial face, which can distort readings.
Gauges have an accuracy of ± 2%.
Check the pressure on your drinking water system with these gauges—they meet NSF/ANSI Standard 61 for safe use with potable water.
Clearly read pressure levels in your drinking water system, even with heavy vibration. The dial face is filled with glycerin, which absorbs shock and keeps the needle steady.
Designed for use with boilers, these gauges measure pressure and temperature simultaneously.
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.
Use in low-pressure applications up to 160 psi.
Unlike other gauges that measure the difference between your system and the atmosphere, these give measurements relative to zero pressure.
Use in medium-pressure applications up to 1,500 psi.
Use in high-pressure applications up to 3,000 psi.
A band of green, yellow, and red provides a clear indication of changes in differential pressure.
Designed for harsh environments prone to vibration, these gauges pair a corrosion-resistant 304 stainless steel case with a glycerin-filled dial that reduces needle flutter.
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.
Fine-tune the pressure range on these transmitters to account for changes in pressure readings over time.
Read pressure directly at the source and send data remotely with one device.
Safely monitor liquid, gas, and steam pressure in hazardous locations with these transmitters. They meet NEC safety standards, so they protect against an explosion where flammable gases and vapors are present.
Choose these transmitters when you need reliable pressure monitoring but not high accuracy.
For use in sanitary applications such as food processing, these transmitters are 3-A certified.
Monitor and control pressure in portable HVAC systems, hydraulics, and oil and gas equipment. Unlike other pressure transmitters that measure the difference between your system and the atmosphere, these transmitters give measurements relative to zero pressure—regardless of altitude or temperature.
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.
Remotely track your system's pressure readings from the convenience of a smartphone or tablet. Good for preventative maintenance and route-based monitoring, these battery-powered transmitters use Bluetooth to alert you when equipment requires your attention.
FM approved and CSA certified for use in hazardous locations, these transmitters monitor pressure where combustible fumes may be present.
At least four times as accurate as standard pressure transmitters, these transmitters are ideal for use in laboratories and analytical testing applications.
The diaphragm on these transmitters mounts flush with your system’s connection, leaving no room for thick liquids to clog or harden. They’re often used to monitor pressure in wastewater, paint, and adhesive-dispensing applications.
Safe for use in environments where flammable gases and vapors are present, these transmitters measure the difference in pressure between two process lines without needing to program your receiving device to correct for errors. They meet NEC safety standards for protection against an explosion.
Measure the difference in pressure between two process lines without needing to program your receiving device to correct for errors. These transmitters automatically compensate for errors caused by vibration and temperature changes.
Get the flexibility of a differential pressure transmitter and a switch in one. These transmitters can work as a traditional transmitter using an analog output but also have electronic switch outputs and IO Link compatibility, making them great for advanced automation applications.
View readings at the source with the dial indicator or remotely using a receiver—these transmitters measure the difference in pressure between two inputs in liquid applications.
At least twice as accurate as standard transmitters, these transmitters sense differential pressure at an accuracy of ±0.25%.
Used with pumps, cooling systems, and other liquid applications, these transmitters remotely measure the difference in pressure between two inputs.
Convert both pressure and vacuum into 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.
With an accuracy of ±0.25%, use these transmitters in applications that require highly accurate measurement of both pressure and vacuum, such as activating vacuum pumps.
Monitor and control vacuum pumps, air compressors, and hydraulics while viewing readings and warnings on the display.
These transmitters automatically compensate for error introduced into both pressure and vacuum measurements by vibrations as well as temperature fluctuations, so you do not need to program corrections for these factors into your receiving device. They convert pressure and vacuum 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.
Monitor your system’s pressure and vacuum from a smartphone or tablet via Bluetooth. These battery-powered transmitters send alerts if equipment requires your attention, so they’re good for preventative maintenance and route-based monitoring.
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.
Account for changes in vacuum readings over time by fine-tuning the vacuum range on these transmitters.
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.
Convert vacuum into an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor vacuum or control equipment.
Monitor pressure in your system from a distance by using this display in conjunction with pressure transmitters.
These gauges have a glycerin-filled dial to reduce needle flutter for precise readings in high-vibration applications.
Gauges have an accuracy of ±0.25%.
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.
All-stainless steel construction makes these gauges suitable for testing and calibrating in corrosive environments.
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.
More precise than test strips, this meter is often used to measure the pH of dirty liquids in agricultural systems, aquaculture tanks, and printing fountains.
Monitor pH readings from your smartphone or tablet—download the app to view data up to 160 ft. away using Bluetooth.
Transmit pH readings to a PC for analysis. These meters have a sensor on a 6-ft. cable for taking remote readings of water and other clean liquids.
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.
Measure a solution’s oxidation reduction potential (ORP) to determine its ability to break down contaminants.
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.
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.
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.
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.
Test different water-chemistry measurements in dirty, wet conditions.
Don’t strain your eyes reading a scale—these bench-top meters indicate exact results on the digital display.
Test temperature, chemical concentration, contamination, and salt levels in liquid from up to 6 ft. away, then send the results to your computer for analysis.
Check the pH and conductivity of water and other clean liquids with one bench-top device.
Take multiple water-chemistry and temperature measurements in hard-to-reach places from up to 3 feet away.
The same controller can actuate equipment based on pH or oxidation reduction potential (ORP).
Turn pumps, mixers, valves, and other equipment on or off based on the conductivity of a solution.
Often used to save rinse water in beverage and pharmaceutical lines, these sensors test the amount of chemicals, cleaners, and other substances in liquids by measuring how well the liquid conducts electricity. They’re 3-A and European Hygienic Engineering and Design Group (EHEDG) certified, thanks to their design that’s easy to keep clean.