I&C Pro-Instrument Tools

Every calculation an I&C engineer needs — 4-20mA, thermocouple, RTD, flow and tank level — in one fast app. Built by a working commissioning engineer.

I&C Pro is a specialized calculator toolkit for engineers working in power plant instrumentation and control (I&C). It includes key utilities such as:

• mA ↔ Set Value Converter
• Percentage Calculator
• Square Root Linearization
• DP ⇌ Scale Converter
• Oxygen Compensation Tool
• Gas Unit Converter
• Tank Level Estimator

What's New in This Version:

Added RTD (PT100) and Thermocouple (K/J/T) converters Improved calculation logic and UI consistency Fixed minor bugs in Tank Level and Percentage calculators

Designed by an experienced commissioning engineer, I&C Pro makes your fieldwork more efficient and accurate.

Whether you work with DCS, PLC, transmitters, or analyzers, this app helps reduce manual errors and calculation time on-site.

All tools support bilingual UI (Korean/English) for global professionals.