"Geology and Earth Science Clearance"

Students identify and quantify microbes in air, soil, water, or any surface.

Pure, bright yellow, Frasch sulfur.

Customize your own insect net, or replace existing parts.

Scan an entire landscape with oversize prisms that offer an extra-wide, 487' field of view at 1000 yards.

You never need to touch a chemical with Snap Test Instant Water Quality Test Kits.

The Celestron NexStar 130 SLT Reflector Telescope lets you view the details of the lunar surface, the rings of Saturn, the polar ice caps on Mars, the cloud belts on Jupiter, or a number of the Messier objects.

This unique kit includes a stream table and a starter pack of sediments, with refill options available.

The HOBO® U12 deep ocean water temperature data logger is a single-channel water temperature logger with 12-bit resolution that can record up to 43000 measurements.

This kit is a portable outfit for on-site testing of seven crucial factors.

Animated color forecasts with trends react to changing barometric pressure. Monitor IN/OUT temperature trends and set high/low temperature alerts. Measure indoor/outdoor temperature and humidity with daily MIN/MAX records - all on one easy-to-read color display with adjustable brightness.

Organized, economical survey of fossils.

This essential product will safely engage students with a once-in-a-lifetime astronomical event. There is no greater opportunity that will inspire young scientists to partake in the celestial relationship between the earth, moon and sun.

Convenient 10-in-1 Environmental Meter measuring Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, and Light Level.

Measures rainfall to determine rainfall rates, times and duration for deployment with most standard tipping-bucket rain gauges.

Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes, freshwater wetlands and tidal areas.

Investigate human impacts on the environment while building your own models