Free engineering and metrology calculators
Online tools for metrology, instrumentation, flow and hydraulics, each with its formula and a worked example. Free, no sign-up.
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Calibration and web development services
Accredited calibrations (EMA and PJLA) and web tools tailored to your process. See scopes and accreditations →s
Our collaborators:
SME
Flow and Volume
Oz Metrology
Magnetism
About Us and the World
We transform complexity into simplicity. We know the world is full of challenges; that's why we do our part by optimizing your daily work. At Axotek, we help you resolve doubts and streamline any process involving calculations, administration, and ideas. With our technological synergy, we provide you with information, data, tools, and solutions to make your work faster and more efficient.
"Infinitesimal calculus is the most powerful tool that the human intellect has created for exploring reality." — Bertrand Russell
Technological Synergy...
Boost your productivity with custom web solutions.
Looking to optimize your workflow? We transform your operational and administrative challenges into efficient digital tools. Whether you need to automate repetitive processes, improve your management, or convert complex technical calculations into agile web applications, we develop the exact solution for your projects. Contact us and digitize your operations today.
Sections
Services, free tools and informative topics on metrology and engineering.
MOST VISITED
Most used tools
Engineers’ and technicians’ favorites over the last 3 months.
01 Catapult simulator ›
Interactive projectile-motion simulator to explore launch physics.
02 Interpolation and extrapolation ›
Values between or beyond two points, step by step.
03 4-20 mA signal ›
Convert current to process value and back.
04 RTD Pt100 / Pt1000 ›
Resistance to temperature with Callendar–Van Dusen (IEC 60751).
05 Water density ›
Density versus temperature with the Tanaka equation.
06 Parshall flume ›
Flow rate from the measured head: Q = K·Hⁿ.
JUST ADDED
New tools
The latest additions to AxoTek.
NEW Calibration intervals ›
Initial interval, staircase, drift and reliability per OIML D 10.
NEW API MPMS 11.1 density ›
CTL, CPL and volume correction factor (VCF) for crude and refined products.
NEW API 2.2A vertical tank ›
Volume with shell temperature, tilt and floating-roof corrections.
NEW Navier-Stokes simulator ›
Interactive simulator of the fluid flow equations.
NEW Strouhal number ›
Vortex shedding frequency: St = f·L/V.
NEW Velocity profile ›
Correct a flow meter reading with the Reynolds number.
