Author Archives: Khanh Nguyen
Glass Scale Calibration for DROs, Comparators and Measuring Machines
Glass scales (linear encoders) sit inside digital readouts on mills and lathes, optical comparators, video...
Microscope Calibration: Stage Micrometers, Reticles and Imaging Software
If a microscope is only used to look at things, it needs cleaning and alignment,...
Moisture Meter Calibration: Pin, Pinless, Grain and Analyzer Types
“Moisture meter” covers several very different instruments. A pin meter in a sawmill, a pinless...
Refractometer Calibration: Zero, Span and Temperature Checks
A refractometer turns the way light bends in a sample into a concentration reading: °Brix...
Calibration Labels and Status Tagging: What Belongs on the Label
TL;DR: A calibration label needs the unique instrument ID (matching your master list), the calibration...
What to Do If Your Calibration Lab Loses Accreditation
TL;DR: It is rare and survivable. Work performed while the lab held accreditation for that...
PXI and Modular Instrument Calibration: Why Self-Cal Is Not Enough
TL;DR: A modular rack is not one instrument. Traceability lives at the module, each card...
How Often Calibrate Earth Ground Resistance Tester?
How Often Should You Calibrate an Earth Ground Resistance Tester? Intervals, Accuracy & Compliance Knowing...
Expert Digital Caliper Calibration Services in the US
Comprehensive Digital Caliper Calibration Services in the US: Ensuring Measurement Precision Regulated industries like aerospace...
Shaker Table Rental: How to Size a Vibration System for Your Profile
TL;DR: A shaker table rental goes wrong on sizing, not availability. Four numbers decide whether...