LevAlert - Bin Level Indicator

See the level of material in your bin, from the ground outside, up to 400` away, day or night. Easily installs at any key level for your operation. Completely mechanical, runs without power. Flexible Activator works with ANY material. Operates at all seasons +180°F to -35°F. LevAlert is 10” x 8” x 4” and weighs 2 lbs. Free shipping!