All Instrumentation

RSP Supply offers a full range of reliable industrial instrumentation designed for precise measurement, monitoring, and control in automation, process, and manufacturing environments. Our products ensure accurate, real-time performance in applications that demand safety, consistency, and efficiency.

Precision measurement, monitoring, and control form the foundation of modern industrial operations. At the heart of every process lies a network of intelligent instruments that translate the physical world into actionable digital data. These devices monitor key parameters; such as pressure, flow, temperature, level, and speed, providing critical insights that help maintain smooth and efficient operations. Industrial instrumentation plays a vital role in ensuring accuracy and consistency. From individual sensors to multi-channel controllers, transmitters, and smart assemblies, these devices work together to collect and relay essential process information. Smart instrumentation not only measures and transmits data but also self-monitors its own performance, allowing control systems to make real-time adjustments that improve reliability, safety, and energy efficiency.

Whether you're building a new automation system or upgrading existing controls, RSP Supply provides the high-quality instrumentation solutions you need for dependable performance and accurate data acquisition.

Found 316 items
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Found 316 items
Manufacturer
Omega Engineering (316)
Component
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1 YR Gold Support (130)
1-1/2" Control Valve (1)
Normally In Stock
Omega CNIS8DV52-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$1079.00
$899.17
Normally In Stock
Omega CNIS8DV33-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$1079.00
$899.17
Normally In Stock
Omega CNIS8DH54-C4EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$1123.03
$935.86
Normally In Stock
Omega CNIS8DH53-EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1023.95
$853.29
Normally In Stock
Omega CNIS16D33-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$891.84
$743.20
Normally In Stock
Omega CNIS16D33-EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$946.87
$789.06
Normally In Stock
Omega CNIS16D42 Temperature, Process, Strain Controller
Free U.S Ground shipping
$759.73
$633.11
Normally In Stock
Omega CNIS16D42-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$913.90
$761.58
Normally In Stock
Omega CNIS16D42-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$968.90
$807.42
Normally In Stock
Omega CNIS16D42-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$825.74
$688.12
Normally In Stock
Omega CNIS16D43-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$891.84
$743.20
Normally In Stock
Omega CNIS16D44 Temperature, Process, Strain Controller
Free U.S Ground shipping
$737.69
$614.74
Normally In Stock
Omega CNIS16D44-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$891.84
$743.20
Normally In Stock
Omega CNIS16D44-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$968.90
$807.42
Normally In Stock
Omega CNIS16D44-C4EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$1034.99
$862.49
Normally In Stock
Omega CNIS16D44-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$825.74
$688.12
Normally In Stock
Omega CNIS3222-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$616.58
$513.82
Normally In Stock
Omega CNIS3233-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$605.60
$504.67
Normally In Stock
Omega CNIS822-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$935.88
$779.90
Normally In Stock
Omega CNIS822-C4EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$1056.98
$880.82
Normally In Stock
Omega CNIS822-C4EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1112.02
$926.68
Normally In Stock
Omega CNIS833-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$759.73
$633.11
Normally In Stock
Omega CNIS833-EIT-DC-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$968.90
$807.42
Normally In Stock
Omega CNIS842-C4EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1112.02
$926.68
Normally In Stock
Omega CNIS854-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$913.90
$761.58
Normally In Stock
Omega CNIS8DH33-C4EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$1123.03
$935.86
Normally In Stock
Omega CNIS8DH33-EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1045.98
$871.65
Normally In Stock
Omega CNIS8DH53-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$957.89
$798.24
Normally In Stock
Omega CNIS8DV54-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$1079.00
$899.17
Normally In Stock
Omega CNIS16D33-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$803.75
$669.79
Normally In Stock
Omega CNIS16D23-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$825.74
$688.12
Normally In Stock
Omega CNIS16D23-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$968.90
$807.42
Normally In Stock
Omega CNIS16D23-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$913.90
$761.58
Normally In Stock
Omega CNIS16D23 Temperature, Process, Strain Controller
Free U.S Ground shipping
$737.69
$614.74
Normally In Stock
Omega CNIS16D22-EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$946.87
$789.06
Normally In Stock
Omega CNIS16D22-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$891.84
$743.20
Normally In Stock
Omega CNIS16D22-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$825.74
$688.12
Normally In Stock
Omega CNIS1652-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$847.81
$706.51
Normally In Stock
Omega CNIS1652 Temperature, Process, Strain Controller
Free U.S Ground shipping
$693.70
$578.08
Normally In Stock
Omega CNIS1644-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$748.73
$623.94
Normally In Stock
Omega CNIS1644-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$902.84
$752.37
Normally In Stock
Omega CNIS1644-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$847.81
$706.51
Normally In Stock
Omega CNIS1643 Temperature, Process, Strain Controller
Free U.S Ground shipping
$693.70
$578.08
Normally In Stock
Omega CNIS1642-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$770.74
$642.28
Normally In Stock
Omega CNIS1642-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$902.84
$752.37
Normally In Stock
Omega CNIS1624 Temperature, Process, Strain Controller
Free U.S Ground shipping
$693.70
$578.08
Normally In Stock
Omega CNIS1623-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$748.73
$623.94
Normally In Stock
Omega CNIS1623-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$902.84
$752.37

FAQs

What is industrial instrumentation?

Industrial instrumentation refers to the devices and systems used to measure, monitor, and control physical processes such as flow, pressure, temperature, level, and more.

What types of measurements do instrumentation devices handle?

Instrumentation covers a wide range of variables including flow, pressure, temperature, level, pH, conductivity, vibration, speed, and chemical concentration.

What is the difference between a sensor and a transmitter?

A sensor detects the physical variable, while a transmitter converts that reading into a standardized electrical signal (like 4–20 mA) that a controller or PLC can interpret.

Why is accurate instrumentation important?

Accurate measurements prevent downtime, maintain product quality, improve safety, reduce waste, and help automation systems operate at peak efficiency.

What are the most common communication protocols in instrumentation?

HART, Modbus, Profibus, Foundation Fieldbus, and Ethernet/IP are common protocols used for transmitting measurement data and diagnostics.

Why Buy Industrial Instrumentation from RSP Supply

RSP Supply delivers dependable industrial instrumentation solutions that combine precision, reliability, and smart technology. With a broad selection of products, competitive pricing, and expert technical support, we help customers enhance accuracy, optimize processes, and ensure long-term operational success.