§11–204.2.

    (a)    Except as provided in subsection (b) of this section, unless registered with the Secretary under § 11-204.3 or § 11-204.4 of this subtitle, a weight and measure may not be used or possessed for current use for:

        (1)    Buying or selling any commodity or object;

        (2)    Hire or award;

        (3)    Computing any charge or payment for services rendered on the basis of weight and measurement; or

        (4)    Determining any weight and measure for a charge.

    (b)    This section does not apply to counting scales.