The Vernier Arduino® Interface Shield (BT-ARD) provides an easy way to connect LabQuest sensors to certain Arduino microcontrollers, including the Arduino UNO R3 and SparkFun® RedBoard with cable (ARD-RED). The Arduino UNO R4 Minima and UNO R4 Wif...

Your Windows computer may not allow you to install Graphical Analysis, Spectral Analysis, Instrumental Analysis, or Logger Pro 3 if it is configured to only allow apps and software from the Microsoft Store, i.e. apps that have been "Microsoft-veri...

Here are some experiment ideas you can try with a Rotary Motion sensor.Go Direct® Rotary Motion Sensor (GDX-RMS) and Rotary Motion Sensor (RMV-BTD) Atwood’s Machine Attach the 3-step pulley to the rotating shaft. Use the thumb screw to...

Logger Pro is no longer under development and will not receive further updates.We are no longer selling new licenses of Logger Pro software. Logger Pro 3.16.2 is the final version of this long-lived application. There will be ...

Here are some free resources available to help you learn how to use the Vernier Video Analysis app. Videos Tutorial: Getting Started with Vernier Video Analysis (July 2020) Webinar: Explore motion with Vernier Video Analysis (May 2020) ...

If an incorrect calibration is stored in the Go Direct sensor's memory, it can get stuck at reading the same value (usually zero) all the time. To fix this, reset the device to factory defaults. 1. Connect your sensor to Graphical Analysis.2. Fro...

You can use a Go Direct Photogate or a Vernier Photogate (VPG-BTD—built after mid-June 2003). Go Direct Photogate Vernier Photogate (VPG-BTD) Note: The Vernier Photogate must be connected to a LabQuest interface (e.g., LabQuest Mini...

You can use a spectrometer to measure bacterial, yeast or algal cell growth. This is typically done by taking a sample from a liquid culture of cells and putting the sample in a cuvette. The absorbance of the sample is then measured at 600 nm. T...

Yes you can using a special installer file. See the instructions below. (Note: This file does not work for LabQuest 3.) Click to download the special update file Installed102Labs.lqu. Copy the file to a clean USB flash drive or SD card. P...

This issue was fixed in Graphical Analysis v5.18.1. To resolve the issue, update the latest version of Graphical Analysis. To check if there is an update available, click or tap Other Options, , and select Check for Updates. Windows u...