Hanna Instruments HI 2221 User Manual

20
• If “no bUF” message appears on the LCD, the instrument informs
you that the calibration was performed with less than five buffers.
• Calibration Expiration status:
- if disabled.
- or the number of days until the calibration alarm will be displayed,
- or if expired (7 days ago).
• The instrument ID.
Notes: • Press GLP to return to measurement mode.
• If calibration has not been performed, the instruments
display “no CAL” message blinking.
sale@ponpe.com
www.ponpe.com

Hanna Instruments HI 2221 Specifications

General

Brand	Hanna Instruments
Model	HI 2221
Category	Measuring Instruments
Language	English