https://www.testequity.com/product/20000913-PCE-PQC-13US
TestEquity: PCE Instruments PCE-PQC 13US Particle Counter with NIST Calibration (0.5 to 25 um)
PCE Instruments PCE-PQC 13US Particle Counter with NIST Calibration (0.5 to 25 um)
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https://www.nist.gov/news-events/news/2023/01/srm-3461-accurate-and-precise-force-calibration-artifact
SRM 3461: An Accurate and Precise Force Calibration Artifact | NIST
Feb 3, 2025 - Atomic force microscopy (AFM) is a popular technique for interrogating surfaces on the micro and nano scales.
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https://amianto.info/en/services/metrology-calibration/asbestos-air-sampling-equipment-calibration
Asbestos Air Sampling Equipment Calibration | NIST Traceable Services
Professional calibration services for asbestos air sampling pumps and equipment ensuring accurate measurements with NIST-traceable standards and ISO 17025...
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