"Vernier Software & Technology"

The Go Direct Soil Moisture Sensor is used to measure the volumetric water content of soil.

Go Direct Spirometer is designed to make human respiratory measurements easy.

Use the Go Direct® Tris-compatible flat pH sensor to measure the pH of a solution or semisolid, such as food or soil.

A convenient, sturdy way to position and hold your sensors in the lab setting.

The Go Direct Optical Dissolved Oxygen Probe makes it easy to measure dissolved oxygen concentration, water temperature, and atmospheric pressure.

Measure photosynthetic light levels in both air and water.

Students can collect reliable data during experiments that involve extreme temperatures.

Easily monitor a wide variety of environmental factors with just one sensor.

Everything you need to collect real, meaningful data about the natural environment.

The Go Direct Ammonium Ion-Selective Electrode (ISE) can be used to measure the concentration of ammonium (NH₄⁺) in aqueous samples.

Bidirectional angle sensor.

Measure fluorescence and absorbance spectra of myriad samples.

Analyze separate components of complex accelerations.

Great for studying large one-dimensional accelerations.

For electrochemistry experiments.

Measure forces in friction, simple harmonic motion, impact in collisions, or centripetal force.