... ZYT-0050-1 / 2 series High temperature laser distance measure device have IP66 heavy industry protection grade ,and the optional protective ... , dust, air cooling, water cooling and quickly change device of window,which can ensurethe instrument be used safely and ... a variety of interfaces such as: RS232 / 422,4-20mA current, ProfiBus, E-net5. IP 66level of protection, high protection level6 ...