About half the height of standard flow sights for chemicals The stainless steel body withstands corrosive chemical solutions

The low-profile body fits in areas with limited clearance

The low-profile body fits in areas with limited clearance The indicator makes it easy to visually confirm flow from a distance

Peek inside duct to monitor airflow and check for buildup and blockages

View tank contents from multiple angles through the plastic domed window

Check tank contents from multiple angles through the domed window The extended flange is easily bolted to tank walls

View tank contents from multiple angles through the plastic domed window

The extended flange is easily bolted to tank walls

Visually confirm flow and inspect liquid color and clarity

The PVC body withstands corrosive chemical solutions

Visually confirm flow and inspect liquid color and clarity

Barbed fittings slide into soft plastic and rubber tubing

The indicator makes it easy to visually confirm flow from a distance

Turn equipment on or off when flow rate reaches a set point

Send flow rate measurements to PLCs, data loggers, and remote displays

Made of FDA-listed materials for use with food and beverage

A large tubular window provides an unobstructed view from multiple angles

A large tubular window provides an unobstructed view from multiple angles The indicator makes it easy to visually confirm flow from a distance

Create or repair liquid-level gauges to monitor fluid levels in containers

Withstand more than double the pressure of standard sights, up to 400 psi

Thick glass fused to a metal body resists cracking at high pressures

Withstand twice the temperature of standard sights, up to 400° F

Quartz window withstands heat up to 1600° F in equipment such as kilns

Connect to ISO-KF quick-clamp connections on high-vacuum chambers

An indicator ball lets you view liquid movement and level changes from afar

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Monitor fluid levels in containers

Shine light on machinery or into sights to view interior work processes

Install in instrument panels with the included mounting ring

Press into a hole from the outside of your tank, no mounting nuts required

Twist the tubular window to clear buildup with the internal wipers

Window and body are made from a single piece of plastic for shatter resistance

Observe and monitor the contents of pipes, tanks, and other containers

Reservoir is made of clear plastic so you can monitor oil quality

Connect to quick-clamp fittings in food processing lines

Mount in unthreaded holes from the inside of your tank using a lock nut

A CF flange bolts onto vacuum chambers, tee fittings, and manifolds

Weld to single-wall tanks in equipment such as process vessels and mixers