Go Direct® Colorimeter (GDX-COL)—current version This version first shipped in 2018 and is currently shipping. The sensor connects via USB or Bluetooth. No interface is required. Sensor User Manual Color...

The KidWind video on the KidWind Small Water Pump with Tubing (KW-PUMP) reports the minimum voltage as 1.7 volts and 50 mA. We have operated the pump at up to 5 volts. The specifications sheet from the manufacturer lists: Rated voltage: 3.0 V/D...

There are two generators associated with the KidWind Wind Experiment Kits. Both the KidWind Basic Wind Experiment Kit (KW-BWX) and the KidWind Advanced Wind Experiment Kit (KW-AWX) and the associated classroom packs come with the KidWind Wind Tur...

Vernier sells three different categories of pH sensor depending on the type of pH electrode used: standard, tris-compatible flat pH, and glass-body pH. Use the images to determine which sensor you have.Note: The dates indicate the approximate time f...

The following options are available when collecting absorbance data: to display a full color backdrop, to display a thin strip of color along the X-axis, and to display no color on the graph. The default is the full color backdrop in Absorbance or %...

The Go Direct® Acceleration Sensor (GDX-ACC) is sized to fit inside some rocket tubes. The Centuri Standard Tube ST-11 and the Estes Body Tube BT-55 are the smallest body tubes that will hold the Go Direct Acceleration. The sensor can be place...

Go! Motion (GO-MOT) Specifications and User Guide Which Motion Detector model do I have? Troubleshooting Primary test: When you start data collection, do you hear a clicking from the Go!Motion? If not, the sensor may...

Below is a thorough list of Vernier equipment that supports AP Physics 1 and 2. Since no two physics instructors teach AP physics in exactly the same way, this list may not have everything needed or may include sensors that are not needed in your cu...

Most of our curve fitting (except for very simple fits, like linear) is done using a non-linear n-dimensional search following methods described in books like Data Reduction and Error Analysis For the Physical Sciences, by Bevington and Robinson. Th...

LabQuest 2.8.1 • Various bug fixes related to using Go Direct Sensors via USB LabQuest 2.8 • Go Direct Sensors via USB connection • Addressed an issue where units left in a suspended mode for five days could leave the LabQuest in an unus...