PAL- cleaner is a model that can be measured with high resolution of decimal two digits of 0.01%. This is ideal for measuring low concentration of the solution, such as industrial cleaning fluid.
Patent for Invention Registration No. ZL200310103015.2 (China)
Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
Patent Granted in countries around the world.
More Info:
https://www.atago.net/product/?l=en&f=products-pal-top.php#CBT41466