Environmental-> Air Sampling & Testing

[1]   Click to Enlarge Acid Rain Study Outfit Grades 5 up - AP appropriate. Measure the pH levels of ponds, lakes, streams, and other bodies of water. Make surveys of acid precipitation. Our complete kit contains everything needed to perform 50 tests.,br> Sturdy, tapered rain gauge; pH test kit; detailed study guide; student activity sheets. See Enlarge Click to Enlarge Air Pollution Kit Grades 6 - 12. Study the effect of sulfur dioxide on plants with a controlled environment and air pollutant. Germinate squash and marigold plants in an sulfur dioxide saturated environment while monitoring their growth. Includes: two seed types; 4 generation chambers; 4 developing domes; sulfur dioxide generating chemicals; safe environmental chamber; teacher's guide and worksheets. See Enlarge Click to Enlarge Mini Environmental Quality Meter This 4-in-one device combines light meter, humidity meter, thermometer and anemometer into a compact unit weighing only 5-1/2 ounces. Comes in a case with strap - even a 9V battery. Features include dual display with low battery and over range indications, touch-tone buttons, max-min, auto power off, and hold functions. See Enlarge [1] Go to Top