"Vernier"

Measure the concentration of ethanol in air above an aqueous sample.

Electronic electroscope to obtain quantitative measurements of charge.

The CO₂ gas sensor measures gaseous carbon dioxide.

Study Newton's third law.

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

This completely wireless system simplifies experiment setup and allows basic experiments to be conducted with or without the track.

Measure voltages in low voltage AC and DC circuits.

Measure electrical signals from muscle contractions, or make EKG tracings and surface EMG recordings.

Replacement package of 100 electrodes.

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

The Go Direct Sensor cart features built-in, wireless sensors for one-dimensional dynamics and kinematics experiments.

Charge and store up to four Go Direct® Sensor Carts.

Secure your Go Direct® sensors for field work.

Easily collect motion data without the need for additional interfaces.

The Go Direct Sound sensor is used to easily capture and evaluate waveforms. It directly connects via Bluetooth® wireless technology or wired via USB.

Go Direct Photogate is a double-gate sensor that includes two photogates built into the arms of the sensor, which accurately measures velocity and acceleration.