Krueger Sentry Direct Reading 2 in. Level Gauge

Direct mechanical action, reliable construction and “at-a-glance” readability makes this gauge a perfect choice for tanks with depths up to 12 feet. This gauge is a simple volume reading tool. The top of the red indicator is an indication of your approximate fuel level in your tank. Once installed, you simply view the calibration to monitor your tank level. Indicator is calibrated in eighths of a tank on one side, and quarters of a tank on the other.