• LOW COST: An easy and cost-effective way to check level of fluid remaining in a drum or tank
  • RIGHT SIZE: Fits on small ¾-inch drum hole leaving the 2-inch hole for installing pumps
  • SIMPLE: Planetary gear mechanism float moves down as the liquid level goes down in the drum
  • NOT JUST FOR OIL: Simply adjust water amount in the float for liquids of different viscosities
  • HIGH QUALITY: Polyethylene construction and a reversible display that shows 0-210 L or 0-55 Gal

works great for 55 gallon drum with oil not “exact” but close enought to give you a good idea where you stand

Gave me a great look at how much was left in a barrel instead of me guessing. I have a electric pump in my barrel and the vent hole is to small and forms a vacuum. I enlarged the vent to a 1/4" hole and now it works perfect.

It shows the drum level as intended for basic purposes, not for precision. We use it to know when to reorder coolant in the shop.