Please see https://www.vernier.com/news/2018/09/04/what-are-the-best-light-sources-for-photosynthesis/
Based on our results, the best light bulb for promoting photosynthesis in plants is an LED plant bulb. This bulb produces a strong output in bot...
We can repair the cables on the 2008 version and newer. The cable is different for the older units and are no longer available.
To tell the age / model version of your sensor, see:
Which version Dual-Range Force Sensor do I have?...
Yes. Download the file using the link below.
For other VPAT forms for other TI products, please contact Texas Instruments directly.
Related Links
Where can I get VPAT forms for Vernier products?
...
If your Go Direct SpectroVis Plus (GDX-SVISPL) isn’t powering on or is not recognized by your software or device, it is most likely due to a power or USB compatibility issue. Follow the steps below to troubleshoot.
✅ Step 1: Confirm Your Conn...
This is really a difficult question to answer and will vary battery to battery. We can't provide a specific shelf life for the batteries but they will actually last longer if they are used periodically. Lithium batteries degrade slowly over time, e...
To prevent students from "fudging" sensor data, users cannot change sensor readings taken in our data collection apps such as Graphical Analysis and Spectral Analysis. However, data that is manually entered into the app by the user can be modified a...
There are a few ways in which to use Vernier sensors with LEGO hardware and software. But those connection options are fairly limited, as outlined below.
The NXT Sensor Adapter (BTA-NXT) provides the ability to connect certain Vernier LabQuest a...
Go Direct UV-VIS Spectrophotometer
For general instructions, see Specifications and User Guide
Vernier UV-VIS Spectrophotometer
For general instructions, see Specifications and User Guide
TROUBLESHOOTING
Primary Test: Are you using LabQuest A...
WHAT IS THE A260/A280 RATIO?
This ratio is used to determine the purity of a DNA or protein sample. Contamination of a nucleic acid solution by proteins, carbohydrates, and other organic molecules can be determined using a procedure called the A2...
Yes, the following Vernier spectrometers can be used to assess DNA purity and concentration:
Go Direct® UV-VIS Spectrophotometer (GDX-SPEC-UV)
Vernier UV-VIS Spectrophotometer (VSP-UV)
Go Direct® Fluorescence/UV-VIS Spectrophotometer (GDX-SP...