For the most demanding applications indoors or outside, Veeder-Root 1667 and 1669 Series Visicounters withstand dust, moisture, oil, grease, shock, and vibration. They combine excellent performance with practically indestructible construction. They are commonly used on construction equipment, cement mixers, paving equipment, stokers, agricultural machinery, and other applications in extremely hostile environments. Available in both ratchet and geared drives, the 1667, 1669 Series features highly visible white-on-black figures, quick rotary-reset, rugged die cast case, and steel shaft.