Lumitek L24-2C-18 Inverter L 24-2C-18 144665761970 but then the screen displays

but then the screen displays a different voltage than what I just set it to

Manufacturer Beckman Part Number 339175 SKU 19-63263 Ref 23-89720

Manufacturer Rotel Model Number RSX-1057 SKU 19-49120 Ref 23-93846

Manufacturer Roland Model Number VS-880 SKU 19-49978 Ref 23-95185

Manufacturer Quincy Lab Model Number 30AFE-LT SKU 19-67338 Ref 23-95582

Lumitek L24-2C-18 Inverter L 24-2C-18 144665761970 but then the screen displaysCondition Used Description Recently removed from working service and guaranteed functional. Cosmetically has wear from previous use including scuffs and scratches. Includes Inverter as pictured. No additional items or accessories are included. Quantity listing with reference photo, you may not receive the actual item pictured. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. Thank you for checking