1. Main features: - ideal for precise temperature and humidity measurement- temperature and humidity display on the panel- rs485 communication- excellent long-term stability and self digital correction- easy installation and wiring- options for mounting 2. Models: htx62cd(w)-01: fnd display, duct (wall) mount, rs485 (modbus)htx62cd(w)-10: fnd display, duct (wall) mount, humidity 4-20ma, temperature 420mahtx62cd(w)-11: fnd display, duct (wall) mount, humidity 4-20ma, temp 4-20ma, rs485 (modbus)