Other symptoms: LabQuest Mini has power, but the LED stays red. LabQuest is plugged in, but the screen hasn't changed to the double arrows "connected" screen.
This can happen when you have VMWare Fusion running, because by default it asks you whethe...
The BTA version of the CO2 Gas Sensor is not supported by the original Go!Link. (The original Go!Link label simply says Go!Link, like the one shown below, while newer versions say Go!Link by Vernier.)
CO₂ Sensor
Original Go Link
...
Yes, you can collect a series of full wavelength spectra using Logger Pro. Spectral Analysis cannot yet perform this function.
In Logger Pro, you can capture data sequentially or episodically in Intensity, Absorbance or Fluorescence modes. This is a...
Quick answer, Yes.
Full answer, depends on the concentration and amount of nucleic acid present in the bands in question. Testing revealed the BlueView Transilluminator (BlueView) is capable of detecting double stranded DNA segments stained with ethi...
The Vernier picket fence has 2.5 cm wide black stripes with 2.5 cm clear spaces between the black stripes. The Pasco picket fence (ME-9377A) has 2 cm wide black stripes with 3 cm clear spaces in between the black stripes. Since the Pasco picket fence...
The Extech Digital DC Power Supply (EXPS) can operate in either voltage-control or current-control modes, and so has both current and voltage control knobs.
Most instructors are familiar with power supplies which have voltage controls. That is, y...
After upgrading from earlier versions sometimes you will get a message saying "The ordinal 18 could not be located in the dynamic link library VGPS_SDK.dll" when you try to launch the program.
Delete the file C:\Program Files\Vernier Software\Logger...
No. The two-sided clear Plastic Cuvettes (CUV), included with SpectroVis Plus (SVIS-PL) and Go Direct® SpectroVis® Plus Spectrophotometer (GDX-SVISPL), can be used for fluorescence experiments. When using these cuvettes, be sure to orient th...
Vernier pH sensors are not designed to be stored dry, but our sensors are pretty tough and the pH sensors can survive being stored dry for a short period of time. Please do the following to test a pH sensor:
Start the data-collection program on y...
Vernier products are designed to be used by students in a classroom. We do not build products for weather balloons. However, some educators have made modifications for their own experiments and successfully collected data at high altitudes. The bigg...