A TDS meter is used to check that the pure water coming
out of your cleaning system is as pure as
it should be and lets you know when it's time to
replace the mixed bed resin that's in your DI bottle or the
filters in your RO system, or both.
Your TDS meter will check the quality of the water going
into your water cleaning system in ppm (parts per
million) and also, that what's coming out after the
process is actually pure water or as near to it as you
can get.
Inline TDS Meter
An inline TDS meter is exactly what it sounds like. It's
a TDS meter that is fitted inline, to show you the quality
of the water before it's entered your cleaning system and
how pure it is after it's been cleaned. You do need to use
it regularly, to let you know when your pure water is
becoming less than pure. Then you can adjust your water
production system, whether it's a deionization system, a
reverse osmosis system or a combination of both.
Handheld TDS Meter
A handheld TDS meter is much more versatile to use than
an inline model, for obvious reasons, and it will fit into
your pocket much in the same way as a pen or disposable
lighter. A handheld TDS meter is about the same length as a
pen and approximately the same width and thickness as a
disposable lighter.
It does the same job as an inline TDS meter but many of
the handheld TDS meters have loads more
functions, such as checking the temperature of your
water.
Your handheld TDS meter can also demonstrate to
your customers, the difference between the pure water that
you're using to clean their windows, and the water that
they would be using if they were to clean their
own windows using their own tap water.
Get them to run some of their tap water into a clean
glass and test it for them, with your meter. Then empty the
glass and fill it with some of your pure water to test.....
point proved!
Get them to also check any bottled drinking water
they've bought and they'll be surprised at it's purity,
compared with the pure water you're using. Ask them
how much it would cost them to try and clean their windows
with "less than pure" bottled drinking water?
Also, how many times (since you started cleaning
windows) have you been thirsty on a hot summers day and
helped yourself to a drink from a customers stand pipe?
Next time you're near any of the stand pipes you've ever
had a drink from, test the water coming out of it with your
TDS meter, to see what rubbish you've been drinking.
Is the pure water you produce, for cleaning windows,
healthier for you to drink than bottled water? If you think
it is, then why waste any more money buying bottled water
to take to work, when you can drink a better product that
you already take to work every day!