Along with our diligent workforce, our organization is capable of manufacturing, trading and supplying Aster Make Online PH-ORP Meter-PO-650. The proposed range is designed purposely for measuring the hydrogen-ion concentration present in a solution. Hence, it is used for indicating the acidity or alkalinity of a solution. Moreover, it is also intended for measuring the dissimilarity in electrical potential between reference electrode and pH electrode. Depending on the unrivaled qualities, Aster Make Online PH-ORP Meter-PO-650 is proven to be useful in chemical laboratory, agriculture industry and swimming pool.