"Vernier Software & Technology"

The Go Direct Calcium Ion-Selective Electrode (ISE) can be used to measure the concentration of calcium (Ca²⁺) in aqueous samples.

Use the Go Direct Glass-body pH to measure pH in aqueous, heterogeneous, and organic solutions.

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

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

Study Newton's third law.

Inexpensive data collection direct to any TI-Nspire® handheld or TI-84 Plus graphing calculator.

The soil moisture sensor is used to measure the volumetric water content of soil. This makes it ideal for performing experiments in courses such as soil science, agricultural science, environmental science, horticulture, botany, and biology.

Ideal for experiments using UV lamps.

The Tris-Compatible Flat pH Sensor measures the pH of a solution or semisolid.

Easily collect motion data without the need for additional interfaces.

Measure the ability of a solution to act as an oxidizing agent or reducing agent with this oxidation-reduction potential sensor.

Electronic electroscope to obtain quantitative measurements of charge.

The CO₂ gas sensor measures gaseous carbon dioxide.

Use this sensor for weather studies, monitoring greenhouses, or for determining days when static electrical discharges could be a problem.