pH 0-14 Data Acquisition Module

PCB-integrated pH sensing module housed in ABS casing. Approximate dimensions: 45 × 25 × 12 mm. Net weight: 25g. Full-scale pH detection: 0–14. Operational ambient temperature: 0–80°C. Input voltage: 5 ± 0.2V (supports AC or DC). Current draw: 5–10mA. Power rating: ≤ 0.5W. Response latency: ≤ 5 seconds. Full signal stabilisation: ≤ 60 seconds. No moving parts; solid-state construction. Built for seamless integration into data-logging and feedback-control architectures. The fixed voltage window and known current profile simplify power budgeting in multi-sensor nodes. The specified thermal range ensures functional integrity in seasonal outdoor deployments or heated indoor bioreactors. All materials meet RoHS-compliant manufacturing standards. Used in university teaching labs for electrochemistry fundamentals, hobbyist water quality dashboards, small-batch brewing control, and modular robot platforms requiring real-time environmental awareness — bridging the gap between laboratory accuracy and maker-grade accessibility.