Tag Archives: and temperature

อุปกรณ์วัด Multiparameter (Research Grade Meter with Calibration Check™ and USP pH/ORP and EC/

HI 4521 Research Grade Meter with Calibration Check™ and USP pH/ORP and EC/TDS/Resistivity/Salinity and Temperature HI 4521 is a research grade, benchtop instrument that features 7 measurement parameters: pH, ORP (Oxidation Reduction Potential), conductivity, resistivity, TDS, salinity and temperature. This meter incorporates dual channels with a separate temperature input and support the external reference electrodes required by half cell pH sensors. The user ... Read More »

อุปกรณ์วัด pH (Research Grade Meter with Calibration Check™ and USP pH/ORP and EC/TDS/Resistiv

HI 4521 Research Grade Meter with Calibration Check™ and USP pH/ORP and EC/TDS/Resistivity/Salinity and Temperature HI 4521 is a research grade, benchtop instrument that features 7 measurement parameters: pH, ORP (Oxidation Reduction Potential), conductivity, resistivity, TDS, salinity and temperature. This meter incorporates dual channels with a separate temperature input and support the external reference electrodes required by half cell pH sensors. The user ... Read More »

อุปกรณ์วัด pH (Research Grade Meter with Calibration Check™ and USP pH/ORP/ISE and EC/TDS/Resi

HI 4522 Research Grade Meter with Calibration Check™ and USP pH/ORP/ISE and EC/TDS/Resistivity/Salinity and Temperature HI 4522 is a research grade, benchtop instrument that feature 8 measurement ranges: pH, ORP (Oxidation Reduction Potential), ISE, conductivity, resistivity, TDS, salinity and temperature. This instrument incorporates dual channels with a separate temperature input and support the external reference electrodes required by half cell pH and ... Read More »

อุปกรณ์วัด pH (Practical tool to stick to measure pH and temperature)

HI 9214  Practical tool to stick to measure pH and temperature HI 9214 pH meter is a compact and easy to handle, easy to carry with you to quickly perform random measurements of pH and temperature on the field. The pH electrode supplied with HI 12170 has a built-in temperature sensor that allows automatic temperature compensation measures pH. The measured temperature is also ... Read More »

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