HI 4522 Research Grade Combination Meter with Calibration Check™ and USP

The HI 4522 is a USP, dual-channel, pH/ISE/EC bench meter millesimal measuring resolution.

HANNA’s exclusive Calibration Check™ diagnostic system keeps the user informed about the quality and condition of the electrode and buffers used for calibration. The HI 4522 can be used to perform all 3 stages of USP <645> conductivity tests for water quality. See www.hannainst.com for more information.

• Simultaneous dual graph display and real-time logging
• Auto data logging
• USB for Computer Compatibility
• Multi-language interface
• GLP data
• Automatic Temperature Compensation
• Relative mV scale
• Small footprint
• Informative and intuitive navigational menu screens