01 / 01CHARTWELL
Chartwell Collimation Book – 2426
WATERPROOF SURVEY BOOKThe benchmark survey field notebook for recording leveling, collimation, and elevations, made with 50% rag wet-strength paper that remains legible when wet.
Model2426
FormatCollimation leveling layout (BS, IS, FS, HPC, RL, Distance)
Configuration, availability and delivery confirmed with your quotation.
01 / FIELD CAPABILITIES
Built for the task.
- High cotton rag wet-strength paper retains strength and writeability in rain
- Printed with permanent waterproof ink that will not smudge or fade
- Casebound format folds completely flat for comfortable field recording
- Rounded corners reduce pocket wear during long field days
02 / TECHNICAL DETAILS
Precision, specified.
- Model
- 2426
- Format
- Collimation leveling layout (BS, IS, FS, HPC, RL, Distance)
- Pages
- 160 pages (80 leaves)
- Dimensions
- 192 × 120 mm (pocket size)
- Paper quality
- 50% cotton rag wet-strength waterproof paper
- Binding
- Casebound with rot-proof nylon thread and wipe-clean cover
Key specifications and field-use details. Exact configuration may vary by model or selected variant.
Chartwell
Specialized waterproof survey books and collimation notebooks built for harsh outdoor environments.
CONTINUE YOUR EXPLORATION
All products COMPLETE YOUR FIELD KIT.
YOUR NEXT EXPEDITION STARTS HEREBig terrain.
Big terrain.
Bigger possibilities.
Tell us where you're headed.
We'll help you get equipped.