Our 5100 series of non-electric liquid level indicators is the perfect device for applications when you want to verify there is a satisfactory amount of liquid in a tank. The bright red and green indicator roller is easily seen from a fair distance away as well, plus being visual, it is extremely easy to install and have in-use very quickly!
Unlike continuous monitoring devices that are currently on the market, this device does not require a journeyman pipe-fitter, not does it require supplemental heat, it also does not require complicated union fittings or bushings! It achieves all this while still being substantially less than a continuous monitoring device. We're sure that after checking out this unit, you will see how easy it is to have a visual indicator of a tanks fluid condition.