The Suunto PM-5 hand-held clinometers are used all over the world by foresters, surveyors, engineers, cartographers, geologists, miners and architects and many others to measure heights, vertical angles and slopes quickly, reliably and easily.
The ultimate mirror sighting compass, the MC-2D Navigator from Suunto offers an additional sighting hole for better accuracy, adjustable declination, and a built-in clinometer. Each base plate features anti-slip rubber pads, an inch scale, a 1:24,000 miles map scale, 1:24,000 km map scale, 1:50,000 km map scale, a cm ruler, and a round magnifying lens. A detachable lanyard with a snap-lock is included as well as a luminous bezel.
The Suunto KB-20 is a compact handheld compass that is used primarily for marine and professional outdoor use. The compass is lightweight, and water resistant that was also designed to float on water so you never lose it in the water. The KB-20 is known for its accuracy, as it is always accurate within 1° and has a graduation of 1° and has a reverse scale.
The Ushikata Surveying Compasses are world renowned in this field of work as they have been used all over the world for years. They are used for mountain, forest, and land surveying work. Horizontal reading is available with the S-25 TRACON, and a horizontal circle is provided with a very unique "O-BAC" device for easy zero-setting.