... & Recreation, etc. AMH offers various sizes IR touch Screen from 19", 22", 26", 32", 37", 42", 47", 50", 52", 55", 57 ... -electromagnetic interference5. Proprietary anti-ray decline of circuit design Screen Parameter Transmittance≥92%, 100% max (without Glass)Outline ... • Medical instrument• Industrial control systems IR Touch Screen 19"-103"; 32" USB Touch Screen Frame; Multi Touch Screen Open Frame