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HI 2221 • HI 2223 Calibration Check™ pH Meters

Laboratory products

HI 2221 • HI 2223 Calibration Check™ pH Meters

28 Jan, 2010

Published over 16 years ago. See the latest and most current information on Laboratory products.

Hanna Instruments Inc

1 min read

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HI 2221 and HI 2223 are able to detect if the calibration buffer solution is contaminated or if the temperature is outside the defined range. When a pH electrode is dirty, it has a slow response time & unstable reading. HI 2221 and HI 2223 warns the user in the event the electrode is dirty. See www.hannainst.com for more information.

• On-screen electrode condition and response

• Data Logging

• Up to 5 point calibration with 7 standard buffers

• On-screen calibration guides

• Automatic temperature compensation

• GLP (Good laboratory Practice)

• Last calibration data

• USB

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