The Vernier Variable Load (VES-VL) uses a 0.375 mA fuse. A spare fuse is included with each unit (located inside the case).
The fuse is manufactured by Littelfuse Inc., part number 0225.375MXP, and is available from several electronics compani...
Flow Rate Sensor (FLO-BTA) is a LabQuest sensor that must be used with an interface to measure the rate of flow in a river or stream.
The dimensions of the sensor are as follows:
Length without extension pieces: 108.5 cm
Length with both e...
The LabQuest 3 (LABQ3) includes student instructions for a selection of activities from our popular lab manuals. They are located in the Experiment Viewer app, which is accessible from the Home screen. To get there first tap the house in the top lef...
This article refers to the Cart Picket Fence (PF-CART)and to the Go Direct® Sensor Cart (GDX-CART-G)
Some instructors want students to compare and contrast the data collected using different methods for the same moving object. One way to do t...
Not all Go Direct sensors can be updated using the Go Direct Firmware Updater app.
Due to supply chain issues during the pandemic, we were required to build some sensors with different processors. Any of the sensors having an AMTEL processor can...
At Vernier Science Education, we aim to make our digital resources accessible to all users, including individuals with disabilities. We use the Web Content Accessibility Guidelines (WCAG) 2.2 AA as a reference point to guide improvements in accessib...
The following are the different versions of the Go Direct® Soil Moisture Sensor (GDX-SM) that we have sold. Only the most recent version, released in May 2025, supports Remote Data Logging. Because of hardware differences, sensors that do not su...
The following are the different versions of the Go Direct® Weather sensor (GDX-WTHR) that we have sold. Only the most recent version, released in March 2025, supports Remote Data Logging. Because of hardware differences, sensors that do not support...
Specifications and User Guide
Troubleshooting
General: Press the button on the side of the Go Wireless Optical Heart Rate once to power the sensor on. The green lights should begin to flash. Connect your sensor as described in the Ge...
This issue is specific to the Windows installed version of Graphical Analysis.This issue is most common when updating from v6.2.0 to v6.2.1.
What is Happening?
When using the update tool within the Graphical Analysis app, the update can fail...