Hello, everyone.

This is Enta.

I'm in a bind because I don't have any material unless I go to the scene...

I'll come up with something based on the photo! lol

But that's beside the point.

Do you know about this? lol

Well, it's what's commonly called a flow meter, I guess.

Flow meters used to be quite large and heavy, and they were a hassle to deal with.

Today's flow meters are quite compact and convenient.

That said, it’s set up more like a chemical injection system, so you can adjust things like the number of steps and the flow rate,

Some models allow for detailed customization and even have a feature that automatically turns them off.

Since all we need to know when we use it is the injection volume per vial and the total injection volume, there is no need for detailed settings.

This is common knowledge in the pharmaceutical injection industry, but it’s something that people who have never used a flow meter may not be aware of.

There is a chart that prints the injection volume.

This is very important, so please take a look at the printed chart.

It comes out printed like this.

The flow rate is indicated by the area of the red printed section.

Since the green part indicates pressure, and the pressure differs between water and grout, I think you'll be able to tell which one it is right away.

And above all, the most important thing is,Do not cut along the perforated lines on this chart paper.That's the point.

Because the chart paper itself is designed to be folded, it is cut along the fold lines.

However, just because it breaks doesn't mean you should cut it.

If you cut it, people will suspect you of cheating.

Use the chart paper from start to finish, or submit it as is even if the work is completed before you finish.

If you have no choice but to cut it,

Before cutting, make a slit in the center, write the date, write your name, and stamp it.

Please cut it into a shape that will form letters when stamped together, like a seal.

See you later.