"WardsSci000637"

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!

Magnetic stirrer and ring stand.

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

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

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