I am behind in my reading, but if you are still looking for accurate scales for weighing refilled carts, you may want to consider an electronic reloader's (as in bullet reloading) scale. We are, after all, talking about cartridges here, right? :-) D. Grenier Olympia, WA dgrenier@olywa.net > You'd need a scale that can accurately measure > increments of, say, 1/16 or 1/8 of an ounce. > Better yet, one that can display grams. > > On the 1160 (which is probably typical) > each color-ink chamber holds, at best, 15 > ml of liquid. An ounce of water is about > 28 ml - Please turn off HTML mail features. Keep quoted material short. Use accurate subject lines. http://www.leben.com/lists for instructions.