In reference to section 102, if you look at the definition of an inspector under section 101, it is a firearms officer. Section 102 is just to ensure compliance with the record-keeping requirements.
What you are talking about in terms of inspection of the records for the purposes of law enforcement is not touched by this particular portion, so section 102 would simply be a firearms officer going in to confirm that the records are being kept as per the requirements of the act.