U.S. Remanufactured for HP 15 2 Black / 23 1 Color 3-Pack Ink Cartridges bundle-product-KESST5018- it comes with a tilt-alarm

it comes with a tilt-alarm function and visual and audible alarms

With an accuracy of ±1/8 inch at 100 feet

It is a reliable measuring tool that features an analog display in degrees and two spirit levels for horizontal and vertical alignment

0/-30mm constant tilting prism system

U.S. Remanufactured for HP 15 2 Black / 23 1 Color 3-Pack Ink Cartridges bundle-product-KESST5018- it comes with a tilt-alarmU. S. remanufactured HP 15 2 black and HP 23 1 color combo pack are the highest quality replacement ink cartridges on the market. Using only original HP 15 (C6615DN) black and HP 23 (C1823D) color cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!