Pickett & Eckel Model N500-T
Log Log
(1960-61)
slide rule
slide rule
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ManufacturerPickett & Eckel
ModelN500-T
Serial No.
Scale length25 cm
Overall length30.8 cm
Width3.8 cm
Body/Slide materialsAluminum, 2.5 mm
Post materialsStamped aluminum (straight cutout)
Cursor materialsNylon (extended) / Plastic (groved, flat)
ScalesLL0 LL00 A [B ST {T:T S:S} C] D K
L LL1 DF [CF CIF CI C] D LL3 LL2
AccessoriesTan leather case w/ plastic insert, fair condition. Belt clip, good condition.
NotesEarliest N500's still have LL0 and LL00 scales. Inverse scales are black. Range values on LLn scales.
Tag No.PE-500-9
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