"Vernier Sensors"

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

This sensor is used to measure voltages in the range of -30 to +30 volts.

Measure Photosynthetically Active Radiation with this easy-to-use Vernier sensor.

This sensor uses type-K thermocouple wire to measure temperatures over the range of −200 to 1400 °C.

Go Deep Sea Diving With Your Water Sampler

Free fall experiments have never been easier!

A package of 100-3.5 ml cuvettes (with 20 lids).

Magnetic stirrer and ring stand.

This rugged temperature probe features a wide temperature range, from –20 to 330 °C.

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

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.

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.

Control Your Projectiles!

Ideal for experiments using UV lamps.

Use to study magnetic fields.

Measure wind speed in dynamic environments.