U.S. Remanufactured for Dell Series 5 M4640 Black Ink Cartridges Twin Pack LKI24 Accuracy: ± 1/8-in at 30

Accuracy: ± 1/8-in at 30 ft (± 3mm at 10m)

You will also appreciate the included carrying bag for storing or transporting your grade rod

1" and 2" second

minimizing the effects of vibration from nearby machinery or traffic

remanufactured HP 981Y Cyan are the highest quality replacement ink cartridges on the market

U.S. Remanufactured for Dell Series 5 M4640 Black Ink Cartridges Twin Pack LKI24 Accuracy: ± 1/8-in at 30U. S. remanufactured Dell Series 5 M4640 black twin pack are the highest quality replacement ink cartridges on the market. Using only original Dell Series 5 M4640 black cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!