Tag Archives: professional measuring pH / ORP / ISE

อุปกรณ์วัด pH (portable professional measuring pH / ORP / ISE Calibration Check ™)

HI 98172 portable professional measuring pH / ORP / ISE Calibration Check ™ HI 98172 is a tool that offers waterproof pH, ORP and ISE with the exclusive Calibration Check ™, 5-point pH calibration and 5 point calibration ISE. This tool works with pH 7 buffer values ​​stored and 6 standard ISE. The multi-display backlit displays messages calibration and informs the user about ... Read More »

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