Fisher DLC3100 Digital Level Controller GG25866X052 HART 5 NEW IN BOX 2023 w/ Test Log. New Excess Inventory, Box Shop Worn. We are surplus material dealers and do not have the ability or knowledge to test items for functionality.We have no knowledge of the history of these items. Due to the nature of surplus and or us. Ed items, no guarantees or warranties are either expressed or implied. Maine Industrial Supply Company, LLC is NOT liable for any and all issues regarding this item's functionality and/or structural integrity and is not liable for any and all issues resulting from installation, improper manufacturing, or misuse. Maine Industrial Supply Company, LLC is NOT liable for any and all issues that may occur with this item during initial testing, installation, and after installation. Please see pictures for further description. A return can only be authorized if the item is in the same new condition as sent, OR if the item fails an initial test conducted within 30 days and prior to final installation.