Sal-Meter Prototype Guide v1.0 is the official prior-art and technical standard describing the first functional prototype of the Consciousness-Aptamer Interface System (CAIS) measurement device, the SAL-Meter.This document defines the modular hardware layout, signal-path requirements, redox/photonic BIM sensing architecture, calibration workflow, safety requirements, and minimum specifications necessary for replication, validation, and further engineering development. This record serves as a permanent public prior-art disclosure to prevent future monopolization and to secure the foundational rights for global consciousness-measurement devices.