Tag Archives: with light alarms

อุปกรณ์วัด pH (pH & ORP indicator combined with light alarms)

HI 981406 pH & ORP indicator combined with light alarms HI 981 406 is designed for the control of swimming pool water and for all those applications where it is necessary to simultaneous monitoring of pH and ORP (oxidation-reduction potential). Instead of using two separate instruments for the measurement of these parameters, one can use the combined HI 981406, which monitors simultaneously two ... Read More »

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