"flow table"

Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab. 

Designed to provide a simple, affordable, and nonhazardous method of testing water for nine basic water quality parameters, this kit contains everything a science class needs to test water samples.

Suitable for use in fresh, brackish and salt water.

Earth Force® Low-Cost Water Quality Monitoring Kit features economical tests for eight different factors.

Investigate The Cause Of Water Pollution In Big Lake.