Rite in the Rain 550F, All-weather Environmental Fabrikoid Field Book, 120mm x 190mm Crosswind_Has Crosswind The tool-free declination adjustment ensures

The tool-free declination adjustment ensures quick and precise alignment of magnetic north to true north

Built to withstand rain

Storage Capacity: Cards

Display LCD: 7

Rite in the Rain 550F, All-weather Environmental Fabrikoid Field Book, 120mm x 190mm Crosswind_Has Crosswind The tool-free declination adjustment ensuresRite in the Rain 550F, All weather Environmental Fabrikoid Field Book, 120mm x 190mm Our numbered page, sewn bound books meet U. S. E. P. A. Guidelines and are legally defensible in case of litigation. The book contains 10 helpful environmental reference pages. This is a Fabrikoid Hardbound with 120mm x 190mm sewn pages. It is Classic Case Bound yet very durable! Specifications: Size 120mm x 190mm Page Pattern Environmental Binding Sewn Cover