D-50 handheld pH meter

多参数测定・防水结构机型。可根据客户使用目的自由选择机型,电极,备件。5种机型,更多电极与备件供您选择。

B-711/712 LAQUAtwin Compact pH meter

Accurate pH measurements in a few seconds, from a single drop.Whether you need to keep the pH of an aquarium within tight limits, are checking for the acidity of rain water or for the quality of meat and fish products, LAQUAtwin compact pH meters are ideal for you.