Measure. Control. Learn together.
Instrumentation Hub is a practical platform for engineers and technicians in oil & gas, petrochemicals, power generation and water treatment: field-ready tools, study material written from real project experience, and a community to ask, share and help.
Everything in one place
Built by a working I&C engineer, for the people who calibrate, commission and maintain the plant.
Apps
Field calculators for signal scaling, DP flow and level, RTD/TC conversion, valve Cv and more. They run on your phone, even offline.
Open apps →Study Materials
Practical guides on flow, level, temperature and pressure measurement, transmitters, valves and control systems.
Browse topics →Community
Ask questions, share field experience and help others. Post with your name or anonymously.
See discussions →Help Desk
Stuck on a calculation, a loop problem or the apps? Send a question directly and get a reply by email.
Get support → PremiumField Guides
In-depth commissioning and loop-check guides. Preview the first chapters free.
Preview a guide →About
Who builds this platform: years of hands-on EPC, commissioning and operations experience.
Read more →Instrument Calculator Hub
Signal scaler, square-root extraction, DP level, RTD & thermocouple converter, loop load, valve Cv, unit converter and more, in one free app.