Miles to Empty
How Accurate is the Mileage Prediction in Your Car
The last two vehicles I’ve owned have had a...
The Metrologist
Out Of Tolerance-To Adjust, Or Not To Adjust
A Look at Adjustment Thresholds and Risk Tolerance
Throughout my career in metrology, I’ve...
What is the difference between Conductivity and TDS?
All circles are round, but not all round things are circles.
What PROFICIENCY TESTING means to the customer of calibration.
It must be audit season
It seems like the middle of May every year when the phones start...
What Does It Really Mean When Something Is Marked For Reference Only?
If you “Refer” to it, shouldn’t it be calibrated?