"Vernier"

The sound level sensor allows users to easily measure sound level in decibels (dB) in a variety of school settings. Simply connect and collect, as no background knowledge of sound-level weighting, response times, or the decibel scale is needed to use this sensor.

The High Current Sensor has a range of ±10 A. Current is measured with a Hall Effect sensor, which uses the magnetic field created by the current and therefore does not add a resistive element to the circuit. A metal shield over the Hall Effect chip reduces the influence of external magnets. A replaceable fuse protects the equipment and circuit.

Bright blue LEDs illuminate electrophoresis gels.

Plastic cuvettes appropriate for UV/visible spectroscopy.

The O₂ gas sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O₂ gas sensor also includes a 250 ml bottle that can be used to study the rusting of iron, or as a respiration chamber for monitoring plants and insects.

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

Detect radiation and measure decay rates.

LabQuest® 3 is a powerful, advanced, easy-to-navigate, and versatile data-logging solution for STEM students.

We offer different packages to meet your needs and budget for the elementary classroom.

LabQuest Viewer is computer software that displays and controls the screen of a LabQuest using a computer. When used in conjunction with a projector, this software can be used to demonstrate the functions of LabQuest and to enhance group presentations. This software can also be used to monitor student use of LabQuest devices in the lab, view and control a LabQuest remotely, and easily capture LabQuest screen images for use in lab instructions or assessment questions.

For electrochemistry experiments.

Measure the concentration of chloride in aqueous samples.

The Electrode Amplifier is an ORP/mV/pH amplifier that accepts an electrode with a standard BNC connector. It amplifies a –450 mV to +1100 mV range to the 0 - 5 V range of our interfaces.

We offer different packages to meet your needs and budget for the middle school classroom.

Collect data on forces developed during stepping, jumping, and other human-scale actions.

Use to study magnetic fields.