Very good product, calibrate in minutes (calibration chems in the box) works excellent.

First order have some little issues, but after they're sure, fish-street send me an another one, very good seller, very good product. Recommend ++++

Buen producto y buen precio

Working well for a few months now, needed to clean salinity probe with vinegar once. I wish that fishstreet had a calcium one like it too !!!

Works like a champ!

I did got mine today easy to calibrate and excelent service Thanks Fish-Street.

Got it today works like a charm!Thanks fish-street

Excellent product, easy to calibrate and adds a hi-tech look to any tank...you will never have to wonder what your pH and salinity is simple but reliable monitor...

prodotto molto buono per il rapporto qualita' / prezzo.
completo di liquido di calibrazione ed elettrodi.

This is my second unit. The first unit eventually gave in to the salt after 18 months.
The readings are very accurate if you set them up correctly.
rossco@ RTAW forums

I found this product to be a quality product for a very reasonable price. The monitor does exactly what it's supposed to do and I'm very happy with it. The kit comes complete with calibration fluids and electrodes.

Delivered via reglar air mail to the Netherlands within the expected lead time.
Would definately recommend this company to others.