Outside Dimension

40mm*50 mm

viewing area

33.5mm*43mm

Active area

31.5mm*41mm

Surface　Hardness

3H

Optical　 Clarity

80%↑

Operating　Temperature

-10C ~60C

Endurance　Test 　strikes

Over1million

Operating　Voltage

DC5V

Resistance

200Ω~900Ω

Linearity

1.5%

Faceplate　Surface

Anti-glare　coating，glare coating

Film Thickness

0.175mm, 0.188mm

Glass Thickness

0.7mm, 1.1mm,1.8mm

Operation　Pressure

20~150g

Storage　Temperature

-30℃ ~80 ℃

Message　Noise

5m sec ~ 15m sec

Operating　Current

5mA~25mA

Humidity

<95%

Isolation　Resistance

20MΩ↑ ＠ DC25V

Sealable against

dust ,water, oil , static