GROZ Drum Level Indicator | ¾-Inch Thread | Polyethylene Construction | Perfect Fluid Gauge for Use on Oil & Fuel Drums (48001/48003) electronics3 Before you buy the ring

Before you buy the ring

Compare to the color chart between 5 and 10 seconds after removing the strip from the sample

Take out micro drill bits easily

Mid(60% Brightness)

Complete remote with a new battery and electronics installed

GROZ Drum Level Indicator | ¾-Inch Thread | Polyethylene Construction | Perfect Fluid Gauge for Use on Oil & Fuel Drums (48001/48003) electronics3 Before you buy the ringGROZ Drum Level Indicator Inch Thread Polyethylene Construction Perfect Fluid Gauge for Use on Oil & Fuel Drums (48001 48003) GROZ 48001 Drum Level Indicator. Easy and cost effective means to check the level of fluid remaining in a drum tank. Equipped with Planetary Gear Mechanism Float. Float connected to the string moves down as the liquid level goes down in the drum. Change the water content of the float to suit liquids of different viscosities.