How do I measure bacterial, yeast, or algal growth? Do you have a...
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...
View ArticleWhich photogates can I use with Graphical Analysis and Graphical Analysis Pro?
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...
View ArticleGo Direct Sensor always reads zero (or some other constant value).
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....
View ArticleWhat free resources do you have to help learn how to use Vernier Video Analysis?
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...
View ArticleWhat are some experiment ideas I can do with a Rotary Motion sensor?
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...
View ArticleI can’t install Graphical Analysis or other Vernier software because Windows...
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...
View ArticleDoes the Vernier Arduino Interface Shield work with the Arduino UNO R4?
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...
View ArticleWhich force plate do I have?
In November 2023 we released a revision of the Force Plate (FP-BTA) with some significant changes. Here is a guide to which force plate you have and what some of the significant differences are:...
View ArticleAfter setting up my TI software account, where do I go to access the...
The table below provides a link to TI online calculator apps and emulator software installers for Texas Instruments software. You must first create an account (or have an account created for you) using...
View ArticleWhat can you do to reconnect a Davis AirLink that stops reporting?
If your Davis Airlink suddenly stops showing up on the bulletin or graphs in WeatherLink, first follow the below procedure: -On the mobile version of Weatherlink, tap the icon that looks like a snowman...
View ArticleLogger Pro will no longer receive updates
If you’re a long-time Logger Pro user, thank you. Logger Pro 3.16.2 is the final version of this long-lived application. We will not be releasing updates, even if features cease to work as Windows and...
View ArticleWhere can I purchase a White Light Transilluminator for Gel Analysis?
Vernier Science Education no longer carries white light transilluminators or digital bioimaging systems, but the Blue View Transillumiator is still available. There are several simple and affordable...
View ArticleWhere can I get a BioChamber with a volume greater than 2L?
The BioChamber 2000 is a modified food storage container that will allow you to insert our various gas sensors into the top of the chamber. We do not sell chambers that are larger than 2L, but you can...
View ArticleTransitioning from Video Physics to Vernier Video Analysis
Video Physics is an app for performing frame-by-frame video analysis. It runs only on iPadOS and iOS, and is sold only in the App Store. Video Physics is a legacy app that will not be updated. It will...
View ArticleTransitioning from Logger Pro to Vernier Video Analysis
Logger Pro includes tools for performing frame-by-frame video analysis. It runs only on macOS and Windows. Logger Pro is a legacy app that will not be updated. It will remain available for download and...
View ArticleCan my ProScope HR5 still be used on a new computer or Chromebook?
The company that made the ProScope (Bodelin) has gone out of business. The last ProScope in production was the HR5. You can determine if you have an HR5 by looking at the base of the ProScope. Look for...
View ArticleGo Direct Force Plate Troubleshooting and FAQs
Go Direct® Force Plate (GDX-FP)Specifications and User Guide TROUBLESHOOTING-Primary Test: Open the data-collection program and start a new experiment file. Connect the force plate to the software...
View ArticleSpectral Analysis fails to update on Windows
This post is about Windows only. No other platform is affected. If a Windows computer is running a version of Spectral Analysis earlier than 4.12, and the user attempts to use the self-update...
View ArticleWhat are the dimensions for the different slots on a Vernier dynamics track?
This document shows the dimensional drawing. The units are inches. TRACKDownload The post What are the dimensions for the different slots on a Vernier dynamics track? appeared first on Technical...
View ArticleWhat domains need to be allow-listed for Vernier Connections?
Vernier Connections requires access to certain domains in order to function. If an IT system only provides access to certain domains, the following domains must be on an allow-list for full...
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