Best price 7 inch 4 wire resistive touch screen with USB/ RS232 controller for lcd and car monitor

         Product Description Size:   4 wire application:         4wire resistive touch screen specification :

No.	Item	specification	No.	Item	specification
1	Resolution	4096 X 4096	14	Surface Hardness	3H
2	Detection method	4 Wire Resistive	15	Operating Temperature	_10°C ~ 60°C
3	Size	2.8"~23"	16	Operating Voltage	DC5V
4	Aspect ratio	4:3/16:9 /16:10	17	Linearity	<1.5%
5	Input method	Finger or touch pen	18	Operation Pressure	15 ~ 70g
6	Position accuracy	2.5~5mm	19	Message Noise	5 m sec ~ 15 m sec
7	Isolation Resistance	20MΩ↑ @ DC 25V	20	Drivers available	Windows 2000/Windows XP/Win 7 / Win 8/Windows NT/Linux/Mac
8	Optical Clarity	80 %↑	21	Faceplate Surface	Glare hard coating; Anti-Newton ring
9	Endurance Test strikes	Over 1 million	22	Working environment	Under sunlight, indoor and outdoor
10	Resistance	200Ω ~ 900Ω	23	X.Y resistance	100Ω~1000Ω according to the size
11	Certificates	CE, FCC, RoHS	24	Humidity	10%~90% RH at 60°C, non-condensing
12	Storage Temperature	_ 20°C ~ 70°C	25	Relative humidity	10%~90% RH at 40°C, non-condensing
13	Operating Current	5mA ~ 25mA	26	Response time	<10ms

    Products pictures :   Packaging & Shipping   Our Services GreenTouch 4-Wire Resistive touch screen is an outstanding high quality product, Suitable for low cost solution. It is inherently of many advantages such as high accuracy, Quick response, Drift-free, Stable and long durability for a life time of 1,000,000 times finger touches. GreenTouch 4 wire Resistive touch screen featured contamination- resistant and waterproof, is designed for the harshest environment such as dust is prevalent or liquid spills, Splashes and wash down. It can be touched by finger, Gloved finger and leather or stylus pen.. 4wire resistive touch screen advantages : -Finger, gloved hand and stylus activation -High accuracy and sensitivity -High durability and reliability -Contaminant proof and liquid resistance -Low cost   Company Information   Certification:   Factory show: