Tag Archives: Research

อุปกรณ์วัด Multiparameter (Research Grade Meter with Calibration Check™ pH/ORP/ISE & Temperatu

HI 4222 Research Grade Meter with Calibration Check™ pH/ORP/ISE & Temperature HI 4222 is a research grade pH, ORP and temperature benchtop meter. This instrument incorporates dual channels with a separate temperature input and support the external reference electrodes required by some pH and ISE sensors. The customizable user interface can display two channels at the same time, showing the measurements in various ... Read More »

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