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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.
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.
Liquids with particles up to 1/8" in diameter won't clog this flowmeter.
A 304 stainless steel case protects these flowmeters from blows that could shatter the glass body.
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.
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.
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.
Instead of a scale, these flowmeters have a large dial that makes it easy to read the flow rate of your gas from a distance.
Designed for air and other gases, these flowmeters measure the rate at which they're moving through your pipes.
Measure the flow rate of gases in applications where pressure fluctuates, such as compressed air systems.
To prevent contaminating your oxygen line, these flowmeters are specially cleaned and bagged.
Monitor the flow rate of air and other gases from your instrument panel—these flowmeters have fittings on the back for panel mounting.
A case protects these flowmeters from blows and other impact as they measure the flow rate of gas. Install them in instrument panels using the fittings on the back.
Instead of a scale calibrated to a specific gas’ flow rate, these flowmeters measure in millimeters and include a conversion chart, so you can check the flow rate of water and multiple gases without any calculations.
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.
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.
For visual confirmation of flow from a distance, these sights have a ball indicator that moves when flow is present.
The low-profile body fits in areas with limited clearance.
Withstand twice the temperature of standard sights. These are rated for temperatures up to 400° F.
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.
Rated for more than double the pressure of standard flow sights, these can withstand pressures up to 400 psi.
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.
Barbed fittings slide into soft plastic and rubber tubing.
The included mounting ring lets you install these sights in instrument panels.
Built to withstand harsh chemicals.
About half the height of other flow sights for chemicals, these fit in areas with limited clearance.
Made of FDA-listed materials, these sights can be used with food and beverage. They have sanitary quick-clamp connections for easy disassembly and cleaning.
Determine the flow rate and total volume of liquid flowing through your system with the same meter.
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.
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.
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.
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.
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.
Also known as magmeters, these transmitters use a magnetic field to measure flow rate and temperature with high accuracy.
Using ultrasonic waves, these transmitters measure the flow rate of your liquid from outside your pipe.
Send flow rate and temperature measurements simultaneously to a programmable logic controller (PLC), data logger, or other receiving device.
Send flow rate data using these transmitters while also being able to visually confirm liquid is flowing.
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).
Send flow rate measurements to monitor and control equipment.
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.
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.
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.
Measure and transmit flow rate, pressure, and temperature of industrial gases, such as air, argon, CO2, and nitrogen, flowing through your system.
A digital display makes it easy to check both the total amount of liquid that’s flowed through and the batch total.
Use these totalizers to measure the total amount of liquid up to 200° F flowing through your pipe system.
Measure the total amount of liquid flowing through these totalizers.
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.
Install this totalizer on your grease gun or valve to measure grease dispensing and reduce waste.
Track batches and the total amount of gasoline, diesel fuel, and kerosene passing through your system.
Determine the amount of gasoline, diesel fuel, and kerosene that flows through these totalizers.
Often used in heating, cooking, and power-generating systems, these totalizers measure the total amount of natural gas, propane, and butane that flow through them.
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.
Measure the amount of light oil that flows through these totalizers.
Calibrate the flow rate of metering pumps.
Monitor hydraulic fluid or oil level in pressurized applications, such as hydraulic systems where overflow is a concern.
The nylon body and window make these indicators shatter resistant.
Made with clear, shatter-resistant plastic, these indicators don't require a shield to protect them like other oil-level indicators, so you can check your hydraulic fluid or oil level from any angle.
Monitor hydraulic fluid or oil level in gear boxes, crank cases, and other reservoirs.
Check the level of liquids containing chemicals such as alcohol-based solvents, boric acid, and sodium bicarbonate.
Bend these flexible indicators around the contours of your hydraulic fluid, oil, or water tank. Because their plastic resists shattering, they don’t need a protective shield like other liquid-level indicators, so you can check your tank’s level from any angle.
Shut-off valves stop flow so you can clean and replace gauge glass without removing these indicators from your equipment.
Combine a pair of valves with a gauge glass and four guard rods to build a complete level indicator.
Replace existing gauge glass or combine with valves and guard rods to build your own level indicator.
Use this gauge glass with heavy duty level indicators.
Avoid overfilling—these indicators pop up when your tank is almost full.
Monitor liquid level in applications that have vibration, high pressures, and high temperatures. These indicators are also known as armored level gauges.
Check both the temperature and the hydraulic fluid or oil level in a pressurized system.
Simultaneously monitor the hydraulic fluid or oil level and temperature in gear boxes, crank cases, and other reservoirs.
Using inches or centimeters instead of common levels, such as full or empty, these gauges are more precise than standard gauges when measuring liquid levels. They work with water, hydraulic fluid, or diesel.
For use with water, hydraulic fluid, and diesel, install these gauges through the top of your tank.
With a stainless steel float and float rod, these gauges resist corroding from chemicals.
Mount these gauges on the flat end of a horizontal, cylindrical tank to monitor diesel fuel, fuel oil, or gasoline level.
Install these gauges through the top of your tank to monitor diesel, fuel oil, or gasoline level.
Measure water, hydraulic fluid, or diesel fuel level in your drum.
The window and body are made from a single piece of plastic, making these sights more shatter resistant than sights with a glass window.
Easily view liquid movement and level changes from a distance—these sights have an indicator ball inside the glass window.
Continuously monitor oil quality through the clear plastic reservoir and use the attached drain valve to remove water accumulation.
These sights have a glass window.
Machined from one piece of stain- and impact-resistant plastic.
View tank contents from multiple angles through the plastic domed window.
With a thick glass window fused to a metal body, these sights resist cracking at high pressures.
Often used in kilns and other heating equipment, these sights have a quartz window that can withstand temperatures up to 1600° F. They're also known as peep sights.
Weld these sights to single-wall tanks.
Monitor food, brewery, chemical, pharmaceutical, and biotech processing lines with these sights that attach to quick-clamp fittings for fast installation and easy removal for cleaning.
Designed with quick-clamp (KF) connections, these sights connect to a port on a high-vacuum chamber, so you can monitor what's happening inside.
Mount these sights from the inside of your tank and secure with a lock nut.
Check the contents of your tank from multiple angles with the domed window. To mount these sights, fasten their extend flange to tank walls.
An extended flange makes these sights easy to bolt onto tank walls.
Press these sights into a hole in your tank wall; no additional mounting nuts are needed. They mount from the outside.
Add a window to your high-vacuum system. With a pane of glass sealed inside a high-vacuum CF flange, these sights bolt onto vacuum chambers, tee fittings, and manifolds.
For monitoring flow at a glance, these switches have a plastic window with a rotor indicator that spins when there’s flow.
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.
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.
Since they come factory set to a specific set point, these switches are easier to install than adjustable flow switches.
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.
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.
Easy to install, these flow switches come already set to a specific set point and don’t require you to disassemble your pipeline.
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.
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 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.
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.
A band of green, yellow, and red provides a clear indication of changes in differential pressure.
Also known as manometers, these gauges come with indicating liquid that moves up and down two columns—the difference in height between them is your pressure.
Refill U-tube gauges.
Easier to read than U-tube gauges, these use an inclined scale to measure pressure or velocity changes in air applications. They are also known as manometers.
Gauges have a digital display for easy reading of measurements.
Measure small changes in air pressure with these gauges. They are commonly used to indicate clogged filters and to monitor fans and blowers.
Use in medium-pressure applications up to 1,500 psi.
Use in high-pressure applications up to 3,000 psi.
Commonly used to indicate clogged filters, these gauges display the difference between two pressure or vacuum measurements.
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.
Check the difference in air pressure between two inputs at the source using the dial indicator or remotely using a receiver.
Troubleshoot and monitor the difference in air pressure between two points—these switches have a dial indicator to show differential pressure in real time.
Measure the flow of shielding gas at your TIG nozzle by attaching these gas flow testers.
Know at a glance if your propane gas supply is running low.
With a probe on a cord, these meters access hard-to-reach places in duct.
Often used to detect clogged air filters and iced air conditioner coils, these switches sense small changes in pressure between two points in your duct.
Use this switch to sense changes in airflow velocity.
Position these modules in vents or near sensitive electronics to monitor airflow.