Ever have concrete installed only to have water pooling right where you don't want it - like in front of the garage door. A gradient level can help! Kapro's Top Grade Gradient Level was designed specifically for this purpose and is easy and literally fool-proof to use. Its three vials are each calibrated at a different percent 0%, 1.0% and 2.0%. Depending on the slope you require is the vial you read so slopes are accurate, fast and easy to measure. Gradient, Ratio, Pitch and mm/m conversion for each percent is clearly printed below each vial.
- 1 solid acrylic vial
- 24 in. has three solid acrylic horizontal vials measuring slope at 0%, 1% and 2%
- 48 in. has four solid acrylic horizontal vials measuring slope at 0%, 1%, 1.5% and 2%
- Accurate slope measurements
- Milled surface
- Accuracy: 0.0005 in. per in. (0.5 mm/m) on all vials