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Sep 10, 2026
Article 0077 — A test station shunt has a ceiling and a floor. The amp rating is the ceiling. Your meter's last digit is the floor. Pick the shunt for the current you expect, or a healthy anode bank will read 0.0 mV.
Aug 19, 2026
Article 0076 — The number I gave our crews for years was right. The reason I gave for it was wrong, and the difference matters more than I expected.
