Hioki BT3554 - 3.3 Adjusting Zero Value (Zero Adjustment); Zero Adjustment for Pin Type Leads

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Adjusting Zero Value (Zero Adjustment)
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from the instrument.
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 Be sure to connect each of the SOURCE and SENSE terminals
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SOURCE
SENSE
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or any metal. Electromagnetic induction effect could result in
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adjustment board away from any metal.
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adjustment board will result in inaccurate adjustment of the
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 When the distance between the terminals on the battery
(measurement target) is more than the distance between the
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Replacing it with a new one after using it around 700 times is
recommended.
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