"Probeware"

The Vernier® BioChamber features two sensor ports.

The Go Direct Soil Moisture Sensor is used to measure the volumetric water content of soil.

The Vernier Resistor Board has seven 1 W 5% resistors mounted on a circuit board.

Great Labs For Study of Agricultural Science

The Go Direct Energy sensor quantifies the voltage, current, power, and energy output.

Easily monitor a wide variety of environmental factors with just one sensor.

The Go Direct Current Probe measures the electric currents in circuits.

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

A powerful and versatile light sensor that measures light in the visible to ultraviolet electromagnetic spectrum.

The Go Direct Conductivity Probe determines the ionic content of an aqueous solution by measuring its electrical conductivity.

The Go Direct O₂ Gas Sensor measures gaseous oxygen concentration levels and air temperature.

The Go Direct Voltage Probe combines a wide input voltage range and high precision, making it an excellent choice for investigations of both AC/DC circuits and electromagnetism.

The Go Direct CO₂ Gas Sensor measures gaseous carbon dioxide concentration levels, air temperature, and relative humidity.

The Go Direct Optical Dissolved Oxygen Probe makes it easy to measure dissolved oxygen concentration, water temperature, and atmospheric pressure.

The Go Direct Gas Pressure Sensor measures the absolute pressure of a gas.

A rugged, general-purpose temperature sensor that students can use to monitor temperature.