| Manufacturer | Pickett & Eckel |
| Model | N500-ES |
| Serial No. | |
| Scale length | 25 cm |
| Overall length | 30.8 cm |
| Width | 3.8 cm |
| Body/Slide materials | Aluminum, 2.5 mm |
| Post materials | Stamped aluminum (straight cutout) |
| Cursor materials | Nylon (extended) / Plastic (groved, flat) |
| Scales | LL0 LL00 A [B ST {T:T S:S} C] D K L LL1 DF [CF CIF CI C] D LL3 LL2 |
| Accessories | Tan leather case w/ plastic insert, good condition. Belt clip, poor condition (broken leather, rusty hardware). |
| Notes | Earliest N500's still have LL0 and LL00 scales. Inverse scales are black. Range values on LLn scales. |
| Tag No. | PE-500-7 |