Solid densitometer is a general term for the measurement of solid matter density. It adopts Archimedes principle buoyancy method to make solid densitometer series products. The measurement steps are similar, but the quality of.

The handheld alcohol detector can be used to confirm whether the driver has drunk driving behavior. Why can one detect the alcohol content in one breath? A small alcohol detector can be asked by.

Densitometer is the use of floating in a liquid condition on the surface of the work, that is to say when the liquid density is measured with a densitometer, it floating in the liquid.

With the increase in mask production capacity, the dilemma of "a mask is hard to find" is being eased. However, under the tide of resumption of work, another epidemic prevention material has become a.

01 The tire pressure gauge is a tool to measure the tire pressure of a vehicle. There are three kinds of tire pressure gauge: pen tire pressure gauge, mechanical pointer tire pressure gauge and electronic digital.