HI5222 Research Grade Meter pH/ORP/ISE and Temperature The HI5222 is a research grade benchtop pH/mV/ISE dual channel meter that is completely customizable with a large color LCD, capacitive touch keys, and USB port for computer connectivity. The HI5222 features two galvanically isolated BNC connections for use with the expansive line of pH, ISE, and ORP electrodes that Hanna Instruments offers. The meter is supplied with the HI1131B glass body, double junction, combination pH electrode that operates over a wide temperature range from 0 to 100°C. All readings are automatically compensated for temperature variations with the separate HI7662-T temperature probe that is included. As a pH meter the HI5222 can be calibrated up to five points with eight pre-programmed buffers or five custom buffers. The HI5222 features Hanna’s exclusive CAL Check™ to alert the user to potential problems during the pH calibration process. Alerts displayed during calibration include “Electrode Dirty/ Broken” and “Buffer Contaminated.” The overall probe condition based on the offset and slope characteristic of the electrode are displayed as a percentage after calibration is complete. As an ISE meter the HI5222 can be calibrated up to five points with a choice of five fixed standards or five user standards defined in any concentration unit. The calibration data including date, time, standards used, and slope can be viewed at any time along with the current measurement by selecting the Good Laboratory Practice (GLP) display option. Three selectable logging modes are available: automatic, manual, and AutoHold logging. Up to 100,000 data points per channel can be recorded in 100 lots, 50,000 records max/lot and exported to a computer for data review and storage. 2 pH 2.18 | www.hannainst.com benchtop
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