These flexible indicators bend to follow the contours of a tank.

Combine a pair of valves with a gauge glass and four guard rods to build a complete level indicator.

Detect sludge in your container; an alarm sounds when the indicator comes into contact with sludge.

For use with water, hydraulic fluid, and diesel, install these gauges through the top of your tank.

Easily view liquid movement and level changes from a distance—these sights have an indicator ball inside the glass window.

The window and body are made from a single piece of plastic, making these sights more shatter resistant than sights with a glass window.

With a thick glass window fused to a metal body, these sights resist cracking at high pressures.

Weld these sights to single-wall tanks.

Press these sights into a hole in your tank wall; no additional mounting nuts are needed. They mount from the outside.

Measure liquid level with sound waves—these transmitters don’t come into contact with the liquid so you don't have to worry about fluid compatibility or contamination.

Measure the total flow volume of water in your system.

The enclosure meets NEMA 4X to protect these totalizers from dust, washdowns, and corrosive liquids.

The indicator moves when flow is present, so it’s easy to visually confirm flow from a distance.

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

A large tubular window provides an unobstructed view of liquid color, clarity, and movement from multiple angles.

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.

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

Rated for nearly double the temperature of standard panel-mount flowmeters for water, these can withstand up to 212° F.

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

Measure the flow rate of water in your system.

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

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

Rated for pressures up to 3,500 psi.

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

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.

To protect against dust, washdowns, and corrosion, these flowmeter/totalizers have an enclosure that meets NEMA 4X.

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

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

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

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

Alter the set point with the adjustment screw to suit your application.

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

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.

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.

These gauges have a unique case design that eliminates the air bubble on the dial face, which can distort readings.

A liquid-filled dial 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 ± 1% to ± 1.5%. They are suitable for critical processes that require high accuracy, such as hydraulic and laboratory applications.

Use in low-pressure applications up to 160 psi.

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

Designed for use with boilers, these gauges measure pressure and temperature simultaneously.

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

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.

Keeping corrosive substances from touching pressure gauges used in food-processing and pharmaceutical plants, these guards have a sanitary design.

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

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.

At least four times as accurate as standard pressure transmitters, these transmitters are ideal for use in laboratories and analytical testing applications.

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.

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.

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.

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.

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.

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.

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.

At least twice as accurate as standard transmitters, these transmitters sense differential pressure at an accuracy of ±0.25%.

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.