Neptune 600 Series Mechanical Register

The 600 series Register is mechanically driven designed for easy adaptation to a local or remote batching and recording system. The 600 series register offers a 5 digit delivery quantity reset similar to the Models 831/841 and an 8 digit non-resettable totalizer. It is fully mechanical and does not offer mechanical preset or ticket printing options.


  • Five digit roller type reset wheels, with ¾” numerals for ease in reading up to 10-15 feet away
  • Eight small non-resettable totalizing wheels mounted at the top right of the register front serve as an odometer
  • Low profile for ease in retro fit installations
  • Light weight, heavy gauge steel outer casing
  • Ability to mount all digital and analog pulse transmitters, calibrated output
  • Available in US and Imperial gallons, litres, decalitres, pounds and kilograms


Tech Sheet
Parts List