TPI clinometer is ideal for measuring tree, pole, or structural heights, aligning microwave dishes, and drainage and grade surveying. The 10x magnification parallax-free lens provides distortion-free readings. Liquid damped for quick and accurate readings.  The clinometer height meter/clinometers represent the highest quality in precision sensitivity and durability. TPI clinometer can measure the height, angle and slope of almost anything readable from 0-90° and 0-150°, with estimations to 0.25°. A rugged, aluminum housing has inch and mm scales. It also features a tangent table for quick height measurement.
Features
Accurate to +/- 1%, readings to 1/2% using the precise lens
Readable from 0-90 degrees & 0-150%
Aluminum inclinometer card with precise scales for highly accurate sighting
Measures height, angle & slope
Distance conversion
Overall dimensions: 3"x2.1"x0.7"
Weight: 4 oz