Calculator-Based Ranger 2
Recommended for High School and Middle School Science. No interface is needed. Data-collection software included with compatible TI handhelds.
The least expensive and easiest way to collect motion data in your math, physical science, or physics classroom is with the CBR 2.
Description
The CBR 2 collects distance, velocity, and acceleration data while connected directly to a TI graphing calculator, so you don’t need a data collection interface like LabPro® or CBL 2™. The connection to the calculator is through the calculator link port or, if you have a TI-84 Plus, TI-84 Plus Silver Edition, TI-Nspire or TI-Nspire CAS, the CBR 2 can connect to the calculator’s USB port.
CBR 2 Key Benefits
- Use CBR 2 to teach important concepts in physics, physical science, and math.
- Engage your students with hand-on activities.
- Study the motion of a ball tossed in the air, or a cart on a ramp.
- Attach CBR 2 directly to the Vernier Dynamics Track.
Other Important Features Include
- The measurement range is 0.15 m to 6 m.
- CBR 2 has a sensitivity switch which lets you customize settings to your experiment.
- The CBR 2 is built with a pivoting head, making it easy to set up experiments.
- It works with TI-73 Explorer, TI-82, TI-83, TI-83 Plus, TI-84 Plus, TI-86, TI-89, TI-92, TI-92 Plus, TI-Nspire, TI-Nspire CAS, and TI Voyage 200 calculators.
- The CBR 2 can also be connected to a CBL, CBL 2, LabPro, LabQuest, or LabQuest Mini (using MDC-BTD cable, sold separately).
Experiments and Lab Ideas
Select a lab book to see a list of experiments and more information.

Real-World Math with Vernier (18)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page- 1 Walk the Line - Straight Line Distance Graphs
- 7 Spring Thing - Newton's Second Law
- 8 Stretch It to the Limit - The Linear Force Relation for a Rubber Band
- 9 What Goes Up - Position and Time for a Cart on a Ramp
- 10 That's the Way the Ball Bounces - Height and Time for a Bouncing Ball
- 11 Walk This Way - Definition of Rate
- 12 Velocity Test - Interpreting Graphs
- 13 From Here to There - Applications of the Distance Formula
- 18 Bounce Back - The Pattern of Rebound Heights
- 20 Swinging Ellipses - Plotting an Ellipse
- 22 Tic, Toc: Pendulum Motion
- 24 Up And Down: Damped Harmonic Motion
- 25 How Tall? Describing Data with Statistical Plots
- 27 Meet You at the Intersection: Solving a System of Linear Equations
- 29 Clock Design: Period and Length of a Simple Pendulum
- 30 Graph It in Pieces: Piecewise Defined Functions
- 31 Stepping to the Greatest Integer: The Greatest Integer Function
- 32 Crawling Around: Parametric Plots

Physics with Vernier (12)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Middle School Science with Vernier (7)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Elementary Science with Vernier (7)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Physical Science with Vernier (6)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Advanced Physics with Vernier - Mechanics (6)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Science with TI-Nspire Technology (4)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Forensics with Vernier (3)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Earth Science with Vernier (1)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
Engineering Projects with NI LabVIEW and Vernier (1)
Includes student instructions, teacher tips, safety information, and sample data.
Go to Book Page
What’s Included
- Texas Instruments Calculator-Based Ranger™ 2
- User manual
Sensor Requirements
CBR 2 is a direct-connect sensor and can plug directly to your Texas Instruments graphing calculator without the need of an interface.
Ordering Information
Related Products
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications. Product usage disclaimer »






