Tag Archives: Calibration Check ™

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

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 (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 »

อุปกรณ์วัด pH (Calibration Check™ Portable pH/ORP Meter)

HI 9126 Calibration Check™ Portable pH/ORP Meter The HI 9126 includes HANNA‘s exclusive Calibration Check™ technology. Calibration Check™ monitors the pH bulb and reference junction of the electrode every time the instrument is calibrated. In the event of a dirty pH electrode, Calibration Check™ warns users that maintenance may be needed. Calibrated buffers are continuously displayed in measurement mode to remind users of ... Read More »

อุปกรณ์วัด pH (Calibration Check™ pH/ORP/Temperature Benchtop Meter with extended pH range)

HI 2223 Calibration Check™ pH/ORP/Temperature Benchtop Meter with extended pH range A properly manufactured and maintained pH electrode will retain its measuring integrity for a long time. As a result of many factors such as age, poor maintenance or improper handling, any electrode in time will lose its integrity. The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned ... Read More »

อุปกรณ์วัด pH (Calibration Check™ pH/ORP/Temperature Benchtop Meter)

HI 2221 Calibration Check™ pH/ORP/Temperature Benchtop Meter A properly manufactured and maintained pH electrode will retain its measuring integrity for a long time. As a result of many factors such as age, poor maintenance or improper handling, any electrode in time will lose its integrity. The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very ... Read More »

อุปกรณ์วัด pH (meter Portable pH / ORP, graphic display, Calibration Check ™, USB interface an

HI 98183  meter Portable pH / ORP, graphic display, Calibration Check ™, USB interface and rechargeable induction; IP67 Waterproof casing HI 98183 is the next generation of measuring pH and ORP HANNA. With the exclusive Calibration Check ™, the status of the pH electrode is compared with the previous calibration and the user is alerted in case of significant changes to avoid calibration ... Read More »

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 provides waterproof pH, ORP and ISE with the exclusive Calibration Check ™, 5-point pH calibration and 5 point ISE calibration. 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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