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

136 products

Showing 1 - 24 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 1 - 24 of 136 products

PVC Tee Schedule 80

From $159.20

American Granby Harvard Pressure Gauge In Use

2-1/2 in. Liquid Filled Pressure Gauges - No Lead

From $11.48

PLS-H Plastic Horizontal Level Switch

From $45.86

2724 - 2726 pH/ORP Electrodes

From $359.20

Banjo MFM220 2 in. Full Port Manifold Flow Meter 150psi - MFM220

2 in. Full Port Manifold Flow Meters, 150psi - MFM220

$950.44

Icon ruflo OBS Pressure Gauge with Gauge Guard Video

OBS-DGO Double Sided Pressure Gauge

$80.96

F-300 Acrylic Flow Meters

From $164.13

316 SS Threaded Tee with NPT Threads with PVDF Insert

From $289.60

Tuff Guard Gauge Isolators

From $76.90

2 in. Dry Pressure Gauges - No Lead

$7.35

2751 DryLoc pH/ORP Smart Sensor Electronics

From $564.80

8058 Signal Converter

From $234.40

2734 - 2736 pH/ORP Electrodes

From $590.40

2282 Guided Float Switch

From $80.00

2270 Ultrasonic Level Sensor

From $1,008.00

2100 Turbine Flow Sensor

$422.40

F-440 Polysulfone Flow Meters

From $120.90

F-400 Acrylic Flow Meters

From $152.32

Banjo MFM300 3 in. Full Port Manifold Flow Meter 150psi - MFM300

3 in. Full Port Manifold Flow Meters, 150psi - MFM300

$1,192.84

LP50 Mini In-Line Pressure Transmitter

From $224.96

OBS-GO-C Pressure Gauge

$53.96

OBS-V Vacuum Pressure Gauge

$71.96

OBS-TT Pressure Gauge

$71.96

OBS-GO Pressure Gauge

$53.96

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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.