Máy đo độ dẫn EC,TDS nhiệt độ HI98318

Handheld pH/ORP/Temperature Meter Model: HI8314-1 Manufacturer: Hanna

The HI9810432 is a professional, accurate and easy to use cordless pH meter from Hanna Instruments. - Specially designed to measure pH directly in cosmetic cream samples - Special junction prevents clogging - Accuracy of ±0.02 pH - Meter comes complete with calibration solutions, rinsing, filling, storage and batteries - Non-removable, pointed glass probe

Advanced Conductivity Benchtop Meter HI6321 is a streamlined Conductivity/Resistivity/Total Dissolved Solids (TDS)/Salinity/Temperature benchtop meter with a large touch screen display, comprised of a housing and an integrated conductivity measurement module. Compact and easy to operate, the HI6321 includes Hanna’s HI7631233 four-ring conductivity/resistivity/TDS/salinity probe. Recommended for a wide range of industrial process water applications, HI7631233 provides stable measurements over a wide measurement range and does not require frequent calibrations. An integral temperature sensor measures the process temperature and adjusts the measured conductivity to a reference temperature by applying specialized compensation algorithms: Linear: appropriate when it is assumed that the temperature coefficient of variation has the same value for all measurement temperatures. Standard: appropriate for high-purity water measurements and documented in ASTM Standard D5391-14. This setting should be used for >1Mohm.cm resistivity measurements. Natural: appropriate for natural ground, well, or surface water (or water with similar composition) in accordance with ISO7888 standard.

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