Environmental Science

Kelway Soil Acidity and Moisture Meter

Test soil in 3 minutes! This tester is designed so that by the action of the electricity it generates it will give an accurate pH reading of the soil on the outside scale of the dial, and will show moisture content of the soil on the inner scale. The el... More.

Six Screen-Sieve Kit

Great kits to separate and grade soil and rock samples in order to determine the make-up of soil strata. The soil sample is placed in the top container and agitated through the various size sieves. Each set of 6" diameter, high-impact plasti... More.

Quality of Water Test Kit – For 24 Students

Conduct qualitative tests on samples of water from various sources and identify pH, dissolved oxygen, odor, color, turbidity, and coliform bacteria. Students also learn to distinguish between ground, surface, drinking, and waste water. Includes: enough ... More.

Nasco Swing Sampler

The Nasco Swing Sampler is specially designed for collecting a sample from a flowing stream or river. The end of the sampler swings, allowing collection from different angles, including 90°. The 6-ft. fiberglass pole extends to 12 ft., making t... More.

Creature Seeker Pond Teacher Kit

Teacher created! The teacher version of Creature Seekers Pond Kit is designed to support classroom and field activities performed with the student kits. Perform a variety of water quality tests with simple-to-use TesTab® reagents and... More.

Refill Unit for LaMotte Limnological Water Test Outfit Model AM-02

*NOTE: This item can only be shipped via Ground Service. More.

Qualitative Introduction to Water Pollution Kit – Lab-Aids® No. 19

Students become aware of the significance of water pollution by chemical examination of natural and treated water. Qualitative tests are performed by students on natural and treated water, and the degree of pollutant can be compared by the depth of colo... More.

Environmental Monitoring Test Kit

This combination chemical test kit allows the user to perform analysis of the six most important parameters to be monitored in the environment: acidity, alkalinity, carbon dioxide, dissolved oxygen, hardness, and pH. Ideal for environmental studies stud... More.

Leaf Pack Experiments Stream Ecology Kit

Students performing the Leaf Pack Experiments learn to design, implement, and analyze a scientific investigation while discovering the value of aquatic macroinvertebrates as living indicators of water quality and the overall health of a stream ecosystem... More.

Munsell 2000 Washable Soil Color Charts

Developed with U.S. Soil Conservation Service for classifying the color of soils. Over 299 color chips mounted on 9 charts: seven hues (10R, 2.5YR, 5YR, 7.5YR, 10YR, 2.5Y, and 5Y) and two gray (blue and green colors, and gray scale for submerged soils).... More.