Precision, hand-held sighting clinometers, made in Finland, for measuring vertical angles, slopes, bedding dips and heights of distant objects. Case is machined out of solid aluminum. Scale rides on a sapphire jeweled bearing and is liquid damped. Scales are graduated in degrees from 0 to +90 and from 0% to +150% slope. Values can be read directly to one degree or one percent and estimated to 10 min. of arc or one-fifth of one percent with readings near zero level. Absolute accuracy is about one third of a degree.
Comes with lanyard and Nylon belt case.