Footage Indicator gives an estimated range of how far your hose is extended and your nozzle is in the pipe, but should not be relied upon for 100% accuracy.
The footage indicator with spur gear end drive is a compact counter that is accurate, dependable and moderately prices. It are especially recommended for long runs as well as lateral work applications to help indicate when you have entered the city sewer.
*Footage Indicator gives an estimated range, but should not be relied upon for 100% accuracy.
Since the footage indicator is mounted to the reel it can only calculate how much hose has been dispenced but the farther the hose is out the more it dispenses on each revolution of the reel