Instrumentation & Calibration
Five-Point Calibration Check
Check 0, 25, 50, 75 and 100% of span against one defined tolerance.
Result stays beside the setup
Work without losing your inputs.
The assessment appears here while the five entered readings remain visible. Detailed point-by-point results stay directly below.
Calculation basis
Expected = LRV + (% point / 100) × (URV − LRV)
Error = Observed − Expected
% span error = Error / |URV − LRV| × 100
Error = Observed − Expected
% span error = Error / |URV − LRV| × 100
Scope
This tool evaluates one ascending five-point set. Hysteresis, repeatability, As-Found/As-Left comparison and uncertainty belong in the full calibration workflow.