The Nitrogen Enhanced Purging System 1000 Dual Voltage (NEPS1000) is a Nitrogen Enhanced Purging System that operates by connecting it to the purge connection of the device. The moisture adsorbing molecular sieves let users operate both in the workshop and field environment. It can be programmed to view dew point measurements and process control values. It is ideal for applications that use underwater equipment, image intensifiers, optical instruments, thermal imaging, etc.