Adapter plate with ID chip for XXT-ID TL3. Weight is 4.59 grams. Compare to Zeiss 620161-8274-000. PLEASE NOTE: This adapter plate is compatible with Zeiss CMMs delivered before June 2023. If your CMM was delivered during or after June 2023, it may not work on your CMM. For more information, please contact us at firstname.lastname@example.org.