Instrumentation — Pressure Gauges, Flow Meters, Level & pH/ORP Sensors

136 products

Showing 25 - 48 of 136 products

Explore instrumentation products from trusted brands such as American Granby, Banjo, Blue-White, GF Signet, and more. Gauges, flow meters, level sensors, and electrodes are used to monitor and measure pressure, flow, level, and fluid characteristics in piping systems

Explore our collection today to find the right tools for safe and reliable transport of liquids and gases.

Showing 25 - 48 of 136 products

Icon ruflo OBS Pressure Gauge with Gauge Guard Video

OBS-B Center Mount Pressure Gauge with Gauge Guard

From $179.96

OBS-A Panel Mount Pressure Gauge with Gauge Guard

From $179.96

OBS-BAG Pressure Gauge with Gauge Guard

From $170.96

OBS-2VU Double-Sided Pressure Gauge with Gauge Guard

From $170.96

OBS Pressure Gauge with Gauge Guard

From $161.96

TVU Universal Multi-Color LED Display and Controller

From $1,529.87

Icon Levelpro TVL Tank Level Display and Controller Video

TVL Liquid Level LED Display and Controller

From $899.87

PLA Liquid Level Float Switch with Alarm Light, 6 in. to 72 in. Lengths

From $809.69

PLF Liquid Level Float Switch, 6 in. to 72 in. Lengths

From $629.69

CFL Float Liquid Level Sensor, 6 in. to 72 in. Lengths

From $899.69

ProScan 3 Continuous Radar Liquid Level Sensor Transmitter

From $764.96

TankPro Submersible Level Sensor Plus Display

From $1,349.96

300S Series Submersible Level Sensor

From $584.96

100 Series Submersible Level Sensor

From $989.96

RFP Rotaflo Variable Area Flow Meter, 1/2 in. to 2 in. Sizes

From $134.96

UFS Plastic Flow Switch, 1/2 in. to 16 in. Sizes

$143.96

FES Plastic Flow Switch, 1/2 in. to 8 in. Sizes

$287.96

MF1000 In-Line Magnetic Flow Meter, 3/8 in. to 20 in. Sizes

From $1,889.87

TIF Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes

From $944.96

TIR Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes

From $944.96

TIM Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes

From $944.96

TIP Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes

From $899.96

TIB Insertion Paddle Wheel Flow Meter, 1/2 in. to 24 in. Sizes

From $1,232.96

TKM PVC In-Line Paddle Wheel Flow Meter, 1/2 in. to 4 in. Sizes

From $944.96

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Our Collection

Our instrumentation collection is available in a variety of styles and sizes to help support precise fluid management and system diagnostics. You’ll find:

Gauges: Track pressure levels
Flow Meters: Measure fluid flow rates
Flow Sensors: Quick and accurate flow measurement
Level Sensors: Monitor liquid levels in tanks, pipes, and vessels
Electrodes: Monitor pH, ORP, conductivity, resistivity, and chlorine levels accurately.
Instruments & Accessories: Support and enhance measurements, including analyzers, transmitters, and fittings.

Where Instrumentation is Used

Instrumentation products are important tools in industrial systems for monitoring and controlling fluids. They are commonly used in:

Water treatment
Chemical processing
Manufacturing
Industrial process control

The Alsco Difference

For over 40 years, Alsco Industrial has specialized in corrosion-resistant, fluid-management products including plastic pipe, valves, fittings, tubing, pumps, instrumentation and accessories.

Our team combines hands-on experience with in-depth product knowledge to help you find the right instrumentation product for your needs.

Your Trusted Source for Instrumentation Products

Discover our full collection of Instrumentation today or browse our other collections such as valves and fittings. Enjoy Free shipping on orders over $250, so you get the products you need quickly and without any worry.