There are a few options for testing lead in water that can be used with Vernier products. Please pay close attention to the chemicals required and use appropriate caution. Spectrophotometric One option for testing lead uses a colorimetric meth...

Vernier Radiation Monitor (VRM-BTD) Specifications and User Guide Troubleshooting Primary Test: Connect the Radiation Monitor to an interface and launch the software (either the LabQuest App or Logger Pro on a computer)....

Note: The SensorDAQ was discontinued in spring 2021. For alternatives to using the SensorDAQ, see What can I use instead of a SensorDAQ?. SensorDAQ (SDAQ) Specifications and User Guide Troubleshooting Why is my SensorD...

Electrical power is the product of Potential (Voltage) and Current. Readings may fluctuate because the wind coming out of the fan is fluctuating. This can also be caused by blades that do not spin smoothly or change shape as they spin. Additionally,...

Localize the problem by trying a second power supply. If the device works with a second supply, the first power supply is bad. If the problem is with the power supply, it will need to be replaced. Power supplies can not be repaired. How are your po...

Removing Broken Capillary Tubes from a Melt Station Follow the steps below to remove a broken capillary tube from the Melt Station. Caution: Do not handle a broken capillary tube with your fingers. Wear safety glasses or safety goggles. 1. Turn off...

Yes, Eclipse Glasses (EC-GL50), are safe for viewing the sun. Their manufacturer, Rainbow Symphony, Inc., states the following on their website http://eclipseshades.com: Eclipse Shades lenses are made of our exclusive scratch resistant optical densi...

By far, the most common problem with getting the SensorDAQ up and running has to do with the NI-DAQmx USB driver software. Here are some tips for troubleshooting DAQmx, as well as some other issues that commonly present problems: Did you insta...

First try the following: 1) Connect the sensor to a Vernier interface and the default readings in kPa are NOT around 101 kPa AND 2) Connect the 20 mL syringe from the Accessories Kit to the sensor, move the plunger inward and the pressure reading...

Yes, the channels are identified by their primary wavelength - 615 nm, 525 nm, and 465 nm. The color of the traces on the graphs correspond to the colors that are detected: 615 nm - red 525 nm - green 465 nm - blue Interestingly, the color of trace...