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 317 items
Normally In Stock
Omega CNI8A44-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1022.30
$851.92
Normally In Stock
Omega CNI8A44-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$956.34
$796.95
Normally In Stock
Omega CNI8A42-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$868.43
$723.69
Normally In Stock
Omega CNI8A42-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1022.30
$851.92
Normally In Stock
Omega CNI8A42-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$956.34
$796.95
Normally In Stock
Omega CNI8A23 Temperature, Process, Strain Controller
Free U.S Ground shipping
$813.46
$677.88
Normally In Stock
Omega CNI8A22-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$868.43
$723.69
Normally In Stock
Omega CNI844-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$879.40
$732.83
Normally In Stock
Omega CNI844-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$824.42
$687.02
Normally In Stock
Omega CNI844 Temperature, Process, Strain Controller
Free U.S Ground shipping
$670.55
$558.79
Normally In Stock
Omega CNI843-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$725.52
$604.60
Normally In Stock
Omega CNI843-C4EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1022.30
$851.92
Normally In Stock
Omega CNI843-C4EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$956.34
$796.95
Normally In Stock
Omega CNI842-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$879.40
$732.83
Normally In Stock
Omega CNI842-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$824.42
$687.02
Normally In Stock
Omega CNI833-EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$879.40
$732.83
Normally In Stock
Omega CNI833-C4EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$956.34
$796.95
Normally In Stock
Omega CNI822-EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$879.40
$732.83
Normally In Stock
Omega CNI822-EIT-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$824.42
$687.02
Normally In Stock
Omega CNI822-DC-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$725.52
$604.60
Normally In Stock
Omega CNI822-C4EIT-DC-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$1022.30
$851.92
Normally In Stock
Omega CNI822-C4EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1022.30
$851.92
Normally In Stock
Omega CNI822-C24-DC-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$1011.31
$842.76
Normally In Stock
Omega CNI822-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$879.40
$732.83
Normally In Stock
Omega CNI822-C24-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$824.42
$687.02
Normally In Stock
Omega CNI822-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$824.42
$687.02
Normally In Stock
Omega CNI822-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$670.55
$558.79
Normally In Stock
Omega CNI3252-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$670.55
$558.79
Normally In Stock
Omega CNI3244-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$725.52
$604.60
Normally In Stock
Omega CNI3242-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$571.64
$476.37
Normally In Stock
Omega CNI3242-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$670.55
$558.79
Normally In Stock
Omega CNI3242 Temperature, Process, Strain Controller
Free U.S Ground shipping
$512.29
$426.91
Normally In Stock
Omega CNI3233-C24-DC-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$725.52
$604.60
Normally In Stock
Omega CNI3224-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$725.52
$604.60
Normally In Stock
Omega CNI3224-C24 Temperature, Process, Strain Controller
Free U.S Ground shipping
$670.55
$558.79
Normally In Stock
Omega CNI3223-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$571.64
$476.37
Normally In Stock
Omega CNI3222-DC-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$571.64
$476.37
Normally In Stock
Omega CNI3222-C24-DC-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$725.52
$604.60
Normally In Stock
Omega CNI3222-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$725.52
$604.60
Normally In Stock
Omega CNI3222-C24-AL Temperature, Process, Strain Controller
Free U.S Ground shipping
$670.55
$558.79
Normally In Stock
Omega CNI16D43-C4EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1000.32
$833.60
Normally In Stock
Omega CNI16D42 Temperature, Process, Strain Controller
Free U.S Ground shipping
$637.57
$531.31
Normally In Stock
Omega CNI16D33-EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$857.40
$714.50
Normally In Stock
Omega CNI16D33-C4EIT-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$1000.32
$833.60
Normally In Stock
Omega CNI16D33-C4EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$934.36
$778.63
Normally In Stock
Omega CNI16D24-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$802.44
$668.70
Normally In Stock
Omega CNI16D24-C24-DC Temperature, Process, Strain Controller
Free U.S Ground shipping
$857.40
$714.50
Normally In Stock
Omega CNI16D23-EIT Temperature, Process, Strain Controller
Free U.S Ground shipping
$802.44
$668.70

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.