Banggood

great value, arrived blue in colour but thats fine.

it's good perfect

It is very easy to use and accurate in reading

اين طلبي

Nice product, easy to use. My tap water in Vancouver, BC, Canada has 5ppm turbidity, which is excellent drinking water. The temperature agreed with two other of my temperature sensors.

Had order this for my Aquarium Fish hobby for water testing for Total Dissolved Solids which is critical in keeping one's fish safe from harmful contaminants found in water, specially to keep one step ahead to avoid disaster in my aquarium. Very handy gadget to have.

TDS метр был доставлен вовремя и в полной комплектности.Всё хорошо! Буду и дальше делать заказы товара через Bang good.

This is a very good tester (and small to ) for a pocket purity tester and low cost at that

perfect!

good