Motion Detector Comparison

Motion Detector	Go! Motion	Motion Detector 2	CBR 2
Recommend for	K-8 Science	LabPro/CBL 2 users	TI Calculator users
Price	$99	$78	$93
Power	USB from computer or with 4 AA batteries (not included)	Powered by LabPro or CBL 2	4 AA batteries (included)
Range (Minimum, Maximum)	15 cm (6 inches) to 6 m (19 feet)
Resolution		1 mm (1/32 inch)
Sensitivity Switch	√	√	√
Compatible with a Dynamics Track	√	√	√
Data collection with:
LabPro CBL 2	Additional cable (sold separately)	Cables included	Additional cable (sold separately)
TI-73, TI-82, TI-83, TI-83 Plus, TI-86, TI-92 Plus, Voyage 200	Additional cable (sold separately)	Requires LabPro or CBL 2 interface (sold separately)	Cables included
TI-84 Plus, TI-84 Plus Silver Edition	Additional cable (sold separately)	Requires LabPro or CBL 2 interface (sold separately)	Cables included
Computers	Logger Lite (software included) OR Logger Pro (sold separately)	Requires LabPro interface and Logger Pro (sold separately)	Logger Pro (sold separately) Additional cable (sold separately)
Palm OS® Handhelds	Requires LabPro interface, additional cable and Data Pro software (sold separately)	Requires LabPro interface and Data Pro software (sold separately)	Requires LabPro interface, additional cable, and Data Pro software (sold separately)

Note: All Vernier products are designed for educational use only. Our equipment is not designed or recommended for research or any apparatus involved with any industrial or commercial process such as life support, patient diagnosis, control of a manufacturing process, or industrial testing of any kind. More information.