Salinity Tester HI98319

Item never worked. I changed the battery and still it didn’t work. Also it’s missing one calibration solution

I was using a cheap refractometer that I bought on Amazon but it was giving me funny readings and seemed to need calibrating almost every time I used it. To save myself worry, I decided to invest in this salinity pen. Calibration is super easy and checking tank salinity is as simple as dunking the pen in the tank and turning it on. I have a squeezy bottle of RO that I keep handy for rinsing probes etc, which makes it very easy to give the pen a quick rinse before putting away. I had my water tested at the store where they use the Milwaukee digital refractometer and it was giving the same reading as this pen, so I'm fairly confident it's accurate.

Ein Stern für die schnelle Lieferung. Aber leider funktioniert dieser Tester nicht. Es wurde alles nach Anleitung ausgeführt aber leider zeigt er immer wieder Error an. Schade über 100,- EUR ausgegeben und erfüllt nicht seinen Zweck.

If your used to S.G don’t forget to set measurements to that. By default it’s on PPT and NOT S.G I made the mistake and flooded my tank with RO.

El vendedor perdió más en el envío que en hacer un descuento al producto Tuvo que pagar un envío de 400 pesos aduanales y fue un tema pero el producto esta excelente

Very good