Digital measuring computer complex for biology teacher

Digital Measurement Computer System for Biology

The wireless sensors are equipped with a 1.8-inch color LCD screen that immediately displays measurement results for conducting experiments.

The wireless sensors operate autonomously without additional devices or wires, specifically without a data logger or other analog-to-digital converter to transmit measurement results to a computer or tablet.

The digital course includes a separate tool utilizing artificial intelligence technologies, including capabilities for applying generative artificial intelligence.

The digital lab is a modern educational solution that combines software, multimedia content, and artificial intelligence elements to support inclusive and engaging learning.

– pH sensor;

• Range: 0–14 pH
• Resolution: 0.01

– light sensor;

• Measurement range: 0–8000 lux; Resolution: 1 lux

– pressure sensor;

• Range: 0–700 kPa
• Resolution: 0.1 kPa

– carbon dioxide sensor;

• Range: 0–50,000 ppm
• Resolution: 1 ppm

– humidity sensor;

• Range: 0%–100%; Resolution: 0.1%

– respiration sensor;

• Range: from -10 L/s to 10 L/s
• Resolution: 0.01 L/s

– Electrocardiogram (ECG) sensor;

• Range: 0–5 V
• Resolution: 0.1 mV
• Sampling rate: 50–200 Hz

– Ultraviolet radiation sensor;

• Measurement intensity: 0–11 UV Index (1UVI)
• Detection wavelength: 200–370 nm

– Ambient temperature sensor;

• Measurement range: -30°C to +50°C

– heart rate sensor;

• Range: 30–200 bpm, Resolution: 1 bpm

– blood pressure sensor;

• Measurement range: 0–375 mm Hg

– Surface temperature sensor;

• Range: -25°C to 125°C, resolution 0.1°C.

– Soil moisture sensor;

• Range: 0–100%
• Resolution: 0.1%

– skin electrical resistance sensor;

• Conductivity range: 0–20 µS

– spirometer sensor;

• Range: 0–50 cpm
• Resolution: 0.05 cpm

– stethoscope sensor;

The device allows you to listen to the body’s sounds and view them as real-time graphs

– dissolved oxygen sensor.

• Range: 0–20 mg/L
• Resolution: 0.1 mg/L

Digital Learning Materials

• Digital learning materials developed in accordance with the national curriculum are provided. The learning materials are hosted on the LMS platform and include:

- structured modules based on an inquiry-based approach in physics, biology, chemistry, and STEM

- experiment scenarios

- step-by-step lab instructions

- video demonstrations of experiments

- interactive exercises

All modules are fully compatible with the purchased equipment, ensuring a direct link between “equipment → methodology → learning outcome.”

Integrated AI Agent (RAG-based)

• Access is provided to an integrated artificial intelligence agent powered by Retrieval-Augmented Generation (RAG) technology. The AI agent performs the following functions:

- Selection of research tasks and experiments based on the lesson topic

- explaining the step-by-step procedure for conducting an experiment

- analyzing common mistakes made by students and providing recommendations

- adapting tasks to different levels of student proficiency

- assisting in the preparation of research reports and experiment summaries

- operating on a localized knowledge base aligned with the national curriculum