Insulation box（copper，stainless steel）

Tandard metal tank nominal capacity：1、2、5、10、、20、50、100、200、500、1000、2000、3000、5000L；
Material:1Cr18Ni9Tistainless stel,Carbon steel.

The static grounding alarm uses the lithium battery, and uses the closed type continuous operation for four years without replacing the battery. The performance is reliable.

The lower speed sampler for the lower part of the oil tank is used for the oil discharge port at the lower part of the oil tank. The utility model has the advantages of convenient installation, simple operation, high accuracy, good repeatability, safety and reliability;；

Sounding the dipstick for liquid level measurement of petroleum products in a variety of containers and other liquid, high precision, good quality

The standard temperature of the petroleum density gauge is 20 degrees centigrade, and the standard temperature of the sea water densimeter is 17.5 DEG C.

The oil sampler at the bottom of the tank is made of brass. It has the advantages of good sealing effect and non sampling quality.