Water Level Monitoring DIY Science Toy

This hands-on water level monitoring kit lets students build, calibrate and test a simple sensor system. It gives young learners a practical way to explore electronics, environmental monitoring and real-world problem solving.

• Builds STEM skills: Develops understanding of sensors, fluid dynamics, calibration, testing and cause-and-effect relationships.
• Hands-on learning: Students assemble and test a working water level alert system using a buzzer and LED indicator.
• No coding required: The pre-configured sensor module makes it suitable for practical STEM activities without programming.
• Real-world applications: Introduces concepts used in irrigation, flood warning systems, water conservation and household monitoring.
• Flexible STEM activity: Supports individual or paired projects, with extension options using a microcontroller sold separately.

What's included: Water level sensor probe with connecting wires, alert module with buzzer and LED indicator, battery holder, mounting board, adhesive pads, calibration tool, adjustment screwdriver, instruction booklet and sample data recording sheet. Requires 2 x AA batteries and a small container of water, not included.

Recommended age: 13+ years