Use this handy and versatile water quality testing device to monitor pH levels, temperature in Celsius or Farenheit, or electrical conductivity, which allows you to gauge the adjustment of nutrients, salts, and other elements for healthy plant growth. Excellent for hydroponic gardening or experiments in the classroom. LCD screen gives precise measurements to the hundreth decimal point.
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
This project book and sample kit introduces you to shape-memory alloy technology!
Working model representing the sun, earth, and moon and their relationships.
This simple but amusing magnetic toy will keep you busy for hours!
Experience this sphere powered by the sun!
This magic bird defies gravity before your very eyes!
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.