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When test collecting real-time particulate measurements for a period of time, how do I verify the calibration?

April 26, 2017calibration measurements Particulate period real-time Test time verify

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When test collecting real-time particulate measurements for a period of time, how do I verify the calibration?

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First, ensure you performed a zero calibration prior to your testing (with the supplied Zero/HEPA filter). Run your real-time particulate measurements. Then, perform a Calibration (PM) Verify via the Verify softkey/quick key.