Columbus Instruments Oxymax Dual Mass Flow Controller 144482420729 but the batteries are not

but the batteries are not good

Manufacturer Azpen Model Number D101 UPC 859592006828 SKU 19-80493 Ref 23-115764

the servo drive system ensures smooth and precise motion

Manufacturer Savant Model Number ITP-E8000W-30 SKU 19-79549 Ref 23-114840

Columbus Instruments Oxymax Dual Mass Flow Controller 144482420729 but the batteries are notCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Oxymax Dual Mass Flow Controller as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship.