The 6700 Liquid Level Indicator (LLI), often referred to as a gaugeboard, is a tank side device that uses a target and gauge board to indicate product level in a bulk storage tank. This simple and reliable float and tape based product has been used for managing inventory in the oil and gas industry for more than 80 years.
The 6700 LLI, its accessories, and it's spare parts are available to ship today. Every part is supplied with detailed user instructions, but sometimes you need to see how it's done. That's why we also have a YouTube channel with basic how-to-videos. If you need direct support, we offer standard training and service programs that we tailor to your staff, and your facility.
The following options are available for this product.