Fluke Calibration - Introducing the 8588A Reference Multimeter and 8558A 8.5-Digit Multimeter! The 8588A and 8558A offer long-term stability, speed, and an intuitive user interface designed by metrologists for metrologists. Two models
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Introducing the Fluke 8588A Reference Multimeter and the 8558A 8.5-Digit Multimeter — Minerva Metrology & Calibration