神奈川県総合12

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356名無しさん@お腹いっぱい。(東京都)
>>354

As the measurement unit is converted from CPM (Count per Minute) to
uSv/h, I initially used 0.00233 as the conversion coefficient (up to
June 9, 2011).

However, once I have received an advise that 0.00833 is more adequate
conversion coefficient for GM Tube LND-712, I have changed the
conversion coefficient to 0.00833 (after June 9, 2011). The new
conversion coefficient is calculated from the data that LND has been
published.