Use the following images to determine the version of your Drop Counter. The dates indicate the approximate time frame when these sensors were sold.
For details on Vernier’s warranty policy visit www.vernier.com/ordering/warranty-policy/
Go Direct® Drop Counter (GDX-DC)
- 2017 – Current
- Sensor connects via USB or Bluetooth. No interface is required.
- Go Direct Drop Counter Troubleshooting and FAQs
- Sensor User Manual
Drop Counter (VDC-BTD)
- 2013 – Current
- This sensor requires an interface (e.g., LabQuest 3 or LabQuest Mini).
- Drop Counter Troubleshooting and FAQs
- Sensor User Manual
Vernier Drop Counter (pre-2013)
- 2007-2012 Sensor Auto-IDs
- Pre-2007 Sensor does not Auto-ID (and therefore cannot be used with Graphical Analysis)
- Both versions of the Drop Counter look the same.
- This sensor requires an interface (e.g., LabQuest 3 or LabQuest Mini).
- Drop Counter Troubleshooting and FAQs
- Sensor User Manual