Operation has been confirmed. FAST SLOW Both were detected. I think it is in good condition with no leakage from the battery box. As this is a used item, there may be some scratches, dirt, etc., so please refrain from purchasing if you are nervous. It will be delivered as is. The product has not been calibrated and will only be checked in a short period of time. If any adjustment or maintenance is required, the successful bidder will be responsible. We have carefully inspected the condition of the item, but since it is listed as a used item, there may be damage due to oversight, so we apologize for any inconvenience. Please make sure you understand and agree before bidding. All items in the image including accessories are included. Consumables such as light bulbs may burn out due to vibration during transportation. There is no guarantee in this case, so if you are concerned, please pick up the item directly. In rare cases, the title and description may differ. In that case, please note that the item in the image will be the actual item. We do not accept returns, exchanges, cancellations, etc. for our auctions. Please consider carefully before bidding. Please check the specs etc. from images, web etc.