Outside dimension

279mm*215mm

Viewing area

251mm*188mm

Action area

245mm*184mm

Surface hardness

3H

Optical clarity

80%

Operating temperature

-10~60

Endurance test strikes

Overlmillion

Operating voltage

DC5V

Resistance

200 ohm~900 ohm

Lineraity

1.5%

Faceplate surface

Anti-glare coating,glare coating

Film thickness

0.1mm

Class thickness

2.9mm

Operation pressure

20g~150g

Storage temperature

-30~80

Message noise

5m sec~15m sec

Operating current

5mA~25mA

Humidity 

<95%

Isolation resistance

20M ohm @DC25V

Sealable against

Dust,water,oil,static