Product description: QT-PH350 is a sophisticated but durable pen-like pH meter with independent electrodes. It can be used for several years if it is operated correctly. Features Standard accessories include detachable pH test pen, pH electrode and...
Product description: qt-ph350 is a sophisticated but durable pen-like ph meter with independent electrodes. It can be used for several years if it is operated correctly. Features standard accessories include detachable ph test pen, ph electrode and...
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