Description
The Digital Computerized Measurement System for Chemistry is an advanced educational tool that combines specialized hardware, software, and AI-driven multimedia content to create an inclusive and engaging learning environment. This modern platform features wireless sensors with 1.8-inch color LCD screens for instant data visualization, allowing for completely autonomous operation without the need for external data loggers, analog-to-digital converters, or connection cables.
The system includes a comprehensive suite of specialized sensors: – Temperature (-50°C to +200°C; 0.01°C resolution)
– pH (0–14 pH; 0.01 resolution)
– Pressure (0–700 kPa; 0.1 kPa resolution)
– Electrical Conductivity (0–20,000 μS/cm; 1 μS/cm resolution)
– Carbon Dioxide (0–50,000 ppm; 1 ppm resolution)
– Oxygen (0–100%; 0.1% resolution)
– Salinity (0–100 ppt; 0.1 ppt resolution)
– Colorimetric (0–100%; 0.01% resolution)
– Drop Counter (0–240 drops/min; 1 drop/min resolution)
– Ion-selective sensors for the quantitative analysis of fluoride, chloride, sulfate, carbonate, and nitrate/nitrite concentrations in aqueous solutionsThe hardware is supported by an LMS-hosted digital curriculum featuring inquiry-based modules for STEM, physics, biology, and chemistry. These resources include interactive exercises, video demonstrations, step-by-step instructions, and experiment scenarios specifically designed for the provided equipment. Furthermore, an integrated RAG-based AI Agent supports students by explaining procedures, assisting with research task selection, and offering personalized feedback. Operating within a localized knowledge base aligned with national standards, the agent also helps identify common mistakes and aids in the preparation of research reports.
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