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Compass Marine | all galleries >> Compass Marine "How To" Articles >> Understanding the Moisture Meter / Electrophysics CT-33 > CT-33, Copper Plated Calibration Block & Acrylic Spacer
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CT-33, Copper Plated Calibration Block & Acrylic Spacer
29-OCT-2008

CT-33, Copper Plated Calibration Block & Acrylic Spacer

In this photo you can see the meter the copper faced calibration block and the acrylic spacer. These two items are used to calibrate the device. Though you will likely never need to calibrate it, the check takes just a few seconds to confirm the calibration is within spec.

Nikon D200
1/60s f/4.0 at 24.0mm iso100 full exif

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