It depends on what and where you want to study. If you can only buy one sensor and do most of your studies indoors, you probably want to buy the UVA Sensor (UVA-BTA). This is because you will find more UVA-emitting sources available than UVB-emitting...
Unlike many Vernier sensors that have collection units changed by selecting the desired unit from the Experiment menu in Logger Pro or by tapping on the live reading of the meter screen when using LabQuest, the Optical DO Probe has a switch on the ca...
Update on September 23, 2013: Developer access has now been provided for Windows 8.1 RTM (Release To Manufacturing). Most recent testing with the RTM shows no bluescreen during installation.
Installing Logger Pro 3.8.6.1 installs a driver that c...
We do not carry a clamp designed specifically for clamping the ultra pulley to the edge of a table or lab bench.
Since the parts are standard sizes, it is possible to use the Motion Detector Clamp Motion Detector Clamp (MD-CLAMP) to clamp the ultr...
The Photogate supports two configurations of the Ultra Pulley. The most common is to place a string in the groove of the pulley, as in Atwood's Machine experiments. For this configuration, set the Photogate distance calibration to In Groove.
On th...
This answer is for Windows and not macOS. (For macOS, the files are stored in the same folder as the Logger Pro "cmbl" sample movie file.)
Logger Pro is set by default to use the installed sample video files when the corresponding Logger Pro file...
UVA Sensor (UVA-BTA)
Specifications and User Guide
Troubleshooting
Primary Test: Are you using the UVA Sensor to check UVB light? Confirm that the sensor is appropriate for the experiment.
Secondary Test: Take readings...
The cuvettes we sell for our Colorimeter and the SpectroVis Plus are made of polystyrene, which can be damaged by many different types of liquid substances. Examples of common liquids that should NOT be poured into these cuvettes: ketones (acetone, ...
The Lego Digital Designer (LDD) software automatically updates itself every time you open it. Somewhere around v 3.0 Lego changed the definitions of some of the bricks and beams in the model, particularly the defined error tolerances. As a result, if...
To use the internal sensors on the WDSS to make rotational physics measurements, it is important to know exactly where the accelerometer is located inside the unit.
If the unit is face up, the sensor is located 53 mm from the edge with the force s...