Ultrasonic drum level gauges feature all laser-welded design and custom integrated signal conditioning for calibration and temperature compensation.
Connects directly to the 3/4" bunghole of a drum, or the threaded adapter may be removed to reveal a 2" thread as well. Digital display indicates volume in gallons or liters numerically and as an analog bar graph. A red, low-level warning light also illuminates when total volume drops below 10%.
Operates on two 9 V batteries (not included) to display a static reading; update the level readings by pushing the "Refresh/Select" button. Auto shut-off feature prolongs battery life.
†Not intended for use with gasoline.
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