Go Direct® Current Probe (GDX-CUR) Specifications and User Guide Troubleshooting Primary Test: Press the power button on the sensor to turn it on. Connect your sensor as described in the Getting Started instructions for yo...

Special caution should be taken when operating at greater than ±20 volts in a situation where significant current can be supplied. Many solar panel projects require measurement of more than 0.6 amperes of current so these concepts is often useful...

For currents greater than 0.6 A, we recommend our High Current Sensor (HCS-BTA), which has a range of +/- 10 A, our Vernier Energy Sensor (VES-BTA) which has a built-in current probe with a range of +/- 1 A, or our Go Direct® Current Probe (GDX-C...

Multimeters operate differently than our sensors. Multimeters are designed to average the data and update their display only once a second or so. Our sensors, on the other hand, sample data much faster, updating several times a second. Because some p...

Yes, you can. Please call our office and ask to speak with a chemist or email chemistry@vernier.com with your required wavelength and contact information. Custom LEDs will have longer wait times and special pricing. We will contact you once we know w...

This information pertains to LabQuest 2. If you have an original LabQuest, see this article. If you have a LabQuest 3, see this article. LabQuest 2 takes about 90 seconds to boot. If LabQuest 2 gets stuck on the logo screen or only boots up as ...

Yes. We make a multi-bay charger can charge 4 interfaces simultaneously: LabQuest® Charge Station (LQ3-CRG) For additional information see: Do I need to purchase a LabQuest Charging Station? Will LabQuest 2 with Lab Armor installed fit into the ...

Each LabQuest unit includes a "wall wart" plug-in AC charger. If you have AC power at each lab station, we usually recommend that you just leave your LabQuests plugged in at each station the entire semester. That way, you never need to worry about wh...

Logger Pro will display the message "No Device Connected" in the toolbar when a device such as LabQuest, a Go! device, or a Spectrometer, cannot be found. Below are troubleshooting steps to solve the most common problems. Note: Except for spectr...

Which fluorescent stains or dyes work with the BlueView Transilluminator? Can the BlueView Transilluminator be used with fluorescent stains that excite in the visible light range? Are Ethidium Bromide (ETBR) stained gels readable using a BlueView T...