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

136 products

Showing 49 - 72 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 49 - 72 of 136 products

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

From $854.96

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

From $575.96

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

From $620.96

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

From $575.96

LPS50 Digital In-Line Pressure Switch

$359.96

FTS Thermal Flow Sensor

$1,007.96

OBS-P-LE Digital LED Panel Mount Pressure Transmitter Switch with Gauge Guard

From $656.96

OBS-C-LE Digital LED Center Mount Pressure Gauge with Gauge Guard

From $656.96

OBS-LE Digital LED Pressure Transmitter Switch with Gauge Guard

From $656.96

PRD 3 Digit Pressure Transmitter

From $629.96

LP200 In-Line Pressure Transmitter

From $359.96

LPS50i Digital Pressure Transmitter Switch with IO-Link

$629.96

9950 Dual Channel Transmitter

$1,268.80

9950 Six Channel Transmitter

$1,912.00

Electrofusion for PE Pipes - 1-1/4 in. Outlet

$202.40

Electrofusion for PE Pipes - 1-1/2 in. Outlet

$202.40

316 SS Weldolets with PVDF Insert

From $634.40

Metalex Weld-on Mini-Tap

From $502.40

Brass Brazolet with PVDF Insert

From $450.40

Carbon Steel Weld-on Weldolets

From $243.20

Iron Strap-on Saddle

From $271.20

Metalex Socket Weld Mini-Tap

From $611.20

PVC Glue-on Saddle Fitting Schedule 80

$600.80

CPVC Tee Schedule 80

From $188.00

Previous Page 3 / 6Next

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.