"Complete+Meter+Stick+Optics+Bench"

Dual purpose for Dual Benefits

Find the concentration of a liquid using the samples of known concentration using the Beer-Lambert law.

Right angle and equilateral prisms are available in a variety of forms.

Complete demonstration for colors and LED properties.

This tester is a reliable, waterproof tester that ensures quick and easy measurements of both pH and ORP. This accurate pH and ORP tester features 0.01 pH resolution with automatic two-point calibration and temperature compensation in a single, portable, pocket device. No more switching between meters for your routine measurements.

Students understand atomic line spectra in a whole new light.

How many students can fit into a cubic meter? How many cubic meters can fill a room? The Cubic Meter Set provides a dramatic demonstration of what cubic meters actually look like.

Demonstrate the optical principles of lenses and mirrors.

Estimate stream quality as it relates to solids in the water.

This pH tester is sleek tester is accurate to 0.1 pH with a built-in thermometer to automatically adjust the pH reading for temperature. The waterproof design (it floats), simple operation, and replaceable electrode mean that you can rely on this meter for years. The large LCD display shows both pH and temperature readings simultaneously, while a stability indicator is displayed to alert you when a stable reading has been obtained.

The electronic salt tester measures the Sodium Chloride level in salt water pools with a range from 0 to 9,999 ppm. TDS is measured from 0 to 9,999 ppm and Temperature from 32.0° to 149°F.

Easily and precisely measure the total dissolved salt content in ocean or brackish water.

Inverting spectacles complete with two fully rotating inverting prisms in a shielded spectacle frame.

Perfect for studying a wide variety of concepts.

Used to conduct flame tests for potassium.

Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.