refractometer broke?

[manilaboy1vic]

Here is a pic of my refractometer.. not sure why the rim is changing color.. anyone elses doing this?

 

[disc1]

Maybe you can shrink that pic a little. It's kind of hard to look at.

 

[manilaboy1vic]

Maybe you can shrink that pic a little. It's kind of hard to look at.

sorry,, i cropped it.

 

[disc1]

Are you talking about the discoloration around the rim? I'm not seeing anything that is broken.

That looks like rust best I can see. That's what happens to metal around salt water.

 

[panhandler01]

If that's discoloration on the rim that's around the glass where you put the water to be tested, then I don't think anything is wrong.

 

[manilaboy1vic]

ok so i shouldnt think anything of it.? i mean i dry it off after every use.

 

[disc1]

Start rinsing with tap water or better yet RODI water after each use. If you just dry it you may be leaving a little salt behind.

 

[manilaboy1vic]

Ok. Ill do ro/di water.