The Sokkia Hardcover Field Book is a tough and handy tool for keeping records and notes while working on the field. This 4.5-inch by 7.25-inch field book has 160 pages. The left pages have blue horizontal lines and red vertical lines, while the right pages have 4 x 4 blue lines and a red vertical center line. This notebook’s cover is has a high visibility color and is constructed to withstand rugged handling under all climatic conditions.

This field book has hardback cover. Its pages are made of fine quality water-resistant ledger paper and 50% cotton rag content paper. Each page is lined with waterproof blue and red inks. Also included are 11 conversion tables, trigonometric functions, and formulae for solving right angles and curves.

• Left pages: blue horizontal and red vertical lines
• Right pages: 4 x 4 blue lines and red vertical center line
• Hardback cover
• Highly visible color
• Page size: 4.5" x 7.25"
• 80 sheets (160 pages)
• Weather resistant
• Waterproof blue and red ink lines
• 11 conversion tables
• Trigonometric functions
• Formulae for solving right angles and curves
• Water-resistant ledger paper
• 50% cotton rag content paper

• Sokkia Hardcover Field Book 8152-60