Wireless Skin Resistance Sensor

The Wireless Skin Resistance Sensor from Data Harvest provides a unique entry point into the study of physiology and psychology by measuring the skin's conductivity - a reflection of changes in emotional or physical state. Whether you're examining stress reactions, exercise-induced responses, or the Stroop effect, this sensor engages students in real-time data collection and interpretation. The compact and rugged design allows use both in the lab and outdoors, while its compatibility with Bluetooth and USB ensures flexibility across learning environments. The hygienic electrode pads are simple to use and comfortable for participants, helping students conduct accurate and ethical experiments. With integration into the EasySense software, learners can collect data simultaneously with other sensors to create a multi-dimensional physiological profile. The focus on experimental design encourages students to think critically about data generation, variable control, and hypothesis testing, bridging the gap between biological and psychological sciences in a meaningful and measurable way.

Educational Benefits

• Facilitates inquiry into stress, emotional response, and biofeedback.
• Builds understanding of physiological responses and human behaviour.
• Supports cross-curricular learning in biology and psychology.
• Encourages ethical experimentation and real-world data collection.
• Promotes student engagement through hands-on design and analysis.

Classroom Ideas

• Conduct Stroop tests and analyse changes in skin conductivity.
• Explore the effect of body posture or physical activity on skin resistance.
• Combine with pulse sensors to monitor total physiological response.
• Discuss ethical implications of using biofeedback data in research.
• Use as a stimulus for discussions on mental health and well-being in science.

Specifications

• Measures skin resistance/conductivity.
• Includes hygienic electrodes.
• Conductivity: 0 - 20 µS
• Fingertip Pad: Elasticated pads, one size fits all
• Can be used in tandem with other sensors for advanced analysis.
• Bluetooth and USB connectivity for versatile device access.
• Independent data logging.
• Compatible with EasySense software.
• Suitable for secondary and post-secondary science education.