"Probeware"
Vernier® Go Direct™ Soil Moisture Sensor
The Go Direct Soil Moisture Sensor is used to measure the volumetric water content of soil.
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Vernier® Resistor Board
The Vernier Resistor Board has seven 1 W 5% resistors mounted on a circuit board.
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Agricultural Science with Vernier Lab Book
Great Labs For Study of Agricultural Science
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Vernier® Go Direct™ Energy Sensors
The Go Direct Energy sensor quantifies the voltage, current, power, and energy output.
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Vernier® Go Direct™ Weather Sensor
Easily monitor a wide variety of environmental factors with just one sensor.
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Vernier® Go Direct™ Current Sensor
The Go Direct Current Probe measures the electric currents in circuits.
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Vernier® Go Direct™ Tris-Compatible Flat pH Sensor
Use the Go Direct® Tris-compatible flat pH sensor to measure the pH of a solution or semisolid, such as food or soil.
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Vernier® Go Direct™ Light and Color Sensor
A powerful and versatile light sensor that measures light in the visible to ultraviolet electromagnetic spectrum.
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Vernier® Go Direct™ Conductivity Probe
The Go Direct Conductivity Probe determines the ionic content of an aqueous solution by measuring its electrical conductivity.

