This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter. You can use it in your hobby circuits to affordably measure voltage and current. Also excellent for use in high school science projects.
1) Connect DC 4-30V to thin black and red wires (minus to black and plus to red) This is the power source required for the meter to operate.
2) Measure current across the two thick black and red wires
3) Measure voltage across the thick black and thin yellow wire
This classic device is used to demonstrate the conservation of mechanical energy.
The Star-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, writers, students, and you!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
This superb chemistry set features 350 mind-boggling experiments!
The Wimshurst Machine is a high quality static machine for student labs.
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.