Capacitive touch screen
6.4" - 32" | SCT3250EX 3M Touch Systems

High-endurance solution that is unaffected by on-screen contaminants such as chemicals, grease, dirt, and water
ideal for touch applications where exceptional performance, vibrant optics and environmental robustness is required, 24-hours a day, 7 days a week.
High light transmission provides superior display performance
Smooth surface allows for improved scroll performance

Performance
Input Method: Finger input
Accuracy*: Reported touch coordinates are within 1.0% of true position (based on the diagonal dimension of the screen) within the precision area when linearized and used with MicroTouch™ EX II Series Touch Controllers
Resolution: Touch screen resolution defaults to settings in the electronics and software, generally 1024 x 1024, but capable of 16K x16K when used with EX II electronics
Linearization: Factory linearization values are stored in the attached controller, represented in a 2D bar code, or in the touch screen NOVRAM when present

Optics
Light Transmission**: 91.5% light transmission (±1.5%)
Surface Finish: ClearTek II hard coat with optimal anti-glare properties. Scratch resistant top coat provides smooth, easy glide touch surface

Mechanical
Minimum Contact Requirement: 5.4 ms for finger input with EX II series controller
Glass Thickness: 3.18mm (±0.25mm) typical. (Glass only, not including flexible tail connection; reference touch screen drawing for details.)
Display Size Supported: 6.4" to 32" diagonal (4.3, 16:9, 16:10)