"Industrial Test Systems"

The WaterWorks School Test Kit is a great introduction to water-quality testing.

Just how safe is that water that comes out of your home faucet? Students find out if they really want to be drinking that 'clear' fluid when they test water samples they bring from home with this kit.

Simply Dip in Water and Read the Results

This low-cost, portable unit instantly measures levels of harmful beta, gamma, and X radiations on its compressed scale meter.