1.resistive type 4 wire touch panel with High transmittance 2.High sensitivity 3.High stability 4.High durability

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Surface Hardness 3HOptical Clarity 80%Operating Temperature -10C ~60CEndurance Test strikes Over1millionOperating Voltage DC5VResistance 200Ω~900ΩLinearity 1.5%Faceplate Surface Anti-glare coating,glare coatingFilm Thickness 0.175mm, 0.188mmGlass Thickness 0.7mm, 1.1mm,1.8mmOperation Pressure 20~150gStorage Temperature -30°C ~80 °CMessage Noise 5m sec ~ 15m secOperating Current 5mA~25mAHumidity <95%Isolation Resistance 20MΩ↑  DC25VSealable against dust ,water, oil , static

touch screen panel controller