Portable Spark Gap Arc Generator Handheld Tesla Coil Gun Touchable Artificial Lightning Adjustable Precision Dual Mode Dope Science Experiment Tool For Teens And Curious Makers Rechargeable Power With Global 110 240V Compatibility
✔️ Rechargeable power with 110-240V global compatibility, 10 cm arcs, dual modes
This handheld spark-gap arc generator shoots visible arcs up to about 10 cm and makes a handy science demo tool for classrooms, maker spaces, or home labs. Its rechargeable power and global 110-240V compatibility mean you can use it anywhere. The transparent acrylic shell and chrome handle give a futuristic look while the compact, ergonomic design keeps handling comfortable.
✅ 4 removable 2900mAh batteries, up to 30,000 arcs per charge, 110-240V compatibility
✅ Dual trigger modes, transparent acrylic shell, chrome handle
✅ Digital control for arc length, pulse width (0-500μs), and frequency; LED indicators
✅ Includes 40×75 mm coil, charger, and user manual for physics demos
✅ Lightweight, ergonomic design with quick reset and smooth trigger action
💡 What is a spark gap arc generator used for in hands-on science demos and DIY experiments? This handy device helps visualize high-voltage physics in classrooms, maker spaces, and home labs. - arc length control for varied plasma visuals - pulse width and frequency settings to shape arc behavior - built-in safety features for safe learning environments
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