Which tag-out label indicates calibration data is not valid and should not be trusted?

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When calibration data is no longer valid, the instrument should be tagged as Out-of-Calibration. This label clearly communicates that the device’s readings can’t be trusted until it’s recalibrated or verified, so it should not be relied on for accurate measurements. The other labels indicate different issues: Out-of-Commission means the equipment isn’t in service and can’t be used; Danger denotes an immediate hazardous condition; Caution warns of potential risk but isn’t specifically tied to calibration. The calibration status label specifically addresses the validity of measurement data, making it the correct choice.