PART NO.: CK-ME483188-50TB CK-ME483188-50TB IP67 Industrial Membrane Keyboard with 50mm High-DPI Laser Trackball The CK-ME483188-50TB is a compact, fully rugged IP67 waterproof industrial membrane keyboard engineered for hygiene-critical and harsh industrial environments. Featuring a premium 304 stainless steel front panel and a seamless one-piece polyester membrane surface, this panel-mount keyboard delivers exceptional resistance against dust, water, ice, salt mist, chemical liquids, corrosives, disinfectants and industrial oil. Integrated with a high-precision 50mm laser trackball, it serves as a perfect all-in-one input solution for medical, pharmaceutical, food & beverage, cleanroom and heavy manufacturing applications. Built with a 1.5mm thick solid stainless steel front mounting panel with pre-drilled mounting holes, the keyboard enables stable and firm embedded installation for various industrial equipment and automated consoles. Its innovative seamless durable polyester membrane construction eliminates gaps and crevices, achieving full IP67 ingress protection. The ultra-flat antibacterial surface allows effortless wiping and thorough disinfection, effectively preventing bacterial growth and contamination — a critical advantage for medical laboratories, operating rooms, pharmaceutical production and food processing industries with strict sanitary standards. Integrated with an advanced 50mm laser trackball featuring 1200DPI high resolution, the keyboard ensures ultra-precise, smooth and responsive cursor control. Boasting an extended service life of over 10 million operating cycles, the trackball maintains stable performance during long-term high-intensity operation. Equipped with three dedicated mouse buttons supporting left-click, right-click and scroll functions, it realizes complete mouse operation without extra peripheral devices, simplifying equipment layout and improving operational efficiency. Adopting high-quality metal dome key switches with an ultra-short 0.5mm key travel and 1.5N±0.1N standard actuation force, the keyboard provides crisp, sensitive and consistent tactile feedback for accurate, fatigue-free continuous input. It comes with a full set of integrated FN function keys and a complete numeric keypad, meeting diverse data input and equipment control requirements. Supporting multi-language layout customization, it can be tailored for global users and special industrial application needs. With dual USB and PS/2 plug-and-play interfaces, it supports fast installation and zero debugging for seamless device connection. Designed with superior environmental adaptability, the keyboard works stably in a wide operating temperature range from -20°C to +60°C and supports safe storage at -30°C to +70°C. It has passed rigorous IEC 60512-6 industrial reliability tests, including 96-hour salt mist resistance, 21-day damp heat endurance at 40°C and 10-day dry heat resistance at 85°C. With 100% full humidity resistance, it can operate continuously and reliably in humid, corrosive, dusty and oily harsh working conditions. This industrial membrane keyboard features outstanding long-term operational reliability. Its metal dome switches support up to 5 million keystroke operations, with an average overall service life of more than 6 years. It delivers excellent industrial

Factory: No.68, Jinniu Road, Economic Development Zone, Taojiang, Yiyang, Hunan, P.R.China. Zip Code: 413400 Office: Building No.2, Science and Technology New Park, East No.6 Road, Xingsha Economic Development District, Changsha, Hunan, P.R.China. Zip Code: 410126 reliability parameters: MTBF over 50,000 hours and MTTR less than 30 minutes, minimizing equipment failure rates and daily maintenance costs. With a front panel dimension of 483.0mm x 188.0mm and a gross weight of approximately 2.5KG, it features a sturdy and compact embedded structure suitable for various industrial panel installation...