Yes. A Drop Counter can be used with most TI graphing calculators. In addition to the sensor, you will need a sensor interface and software appropriate for your calculator.
TI-84 Plus CE
Drop Counters can not be used with this calculator.
For instructions on installing calculator apps and programs, see our App and Program Transfer Guidebook.
*TI-73, TI-82, TI-83, TI-86, TI-89, TI-92, TI-92 Plus, and Voyage 200