This information pertains to LabQuest 2.
If you have a LabQuest 3, see this article.
If you have an original LabQuest, see this article.
The LabQuest 2 battery icon changes appearance to reflect the state of the battery and whether or not LabQuest...
LabQuest 2 has a high-contrast mode for better viewing in sunlight. To activate high-contrast mode tap Home > Preferences > Light & Power, then check the option for "High Contrast". If necessary you can also increase the screen brightness w...
A Wireless Dynamics Sensor System (WDSS) can be use with LabQuest 2 and LabQuest 3 using their built in Bluetooth radio. A WDSS can be used with an original LabQuest running LabQuest software version 1.5 or higher, using a Vernier-approved USB Blueto...
For detailed emissions analysis, including hydrogen emissions, we recommend the Vernier Emissions Spectrometer (VSP-EM), Go Direct® Emissions Spectrometer (GDX-SPEC-EM), or the Go Direct® Visible Spectrophotometer (GDX-SPEC-VIS).
You may need t...
The Force Plate (FP-BTA) and Go Direct® Force Plate (GDX-FP) will measure compression and tension forces, normal to the flat top surface of the plate. The plate is designed to measure larger compression forces than tension. The original version (...
Below are a list of sensors that DO NOT work with an EasyLink. For a list of sensors that do work with an EasyLink, see the Compatible Sensors tab on the EasyLink web page.
The list indicates the EasyLink limitation followed by the sensors that...
Logger Pro 3 is not sound-enabled and does not recognize the sound files if you try to browse the LabQuest. Here is how to get the audio clip from LabQuest to a computer and play it.
When you save a LabQuest audio clip, save the file to an attached ...
Ideally, when you are performing the saturated DO calibration point with the sensor in the bottle above a small amount of water, the air in the bottle and the water should be the same temperature. This is the temperature you would look up on the char...
The D.O. Filling solution recipe is a proprietary recipe owned by our electrode manufacturer. We do not have that recipe and are not able to distribute it to customers.
The probe manufacturers feel strongly that people making up their own solutio...
Yes, the DO Calibration Solution (sodium sulfite) can be purchased as DO Calibration Solution (DO-CAL). Note that this is for the original Dissolved Oxygen Probe, not for the Optical DO Probe....