12
SPEC
iF
iCA
Ti
ONS
pH Calibration
Calibration points
Up to 5
Type
Automatic
Semiautomatic
Manual
Standard buffers
Hanna and NIST
pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45
Custom buffers
Up to 5
Custom group
Up to 5
1
st
calibration point Offset or Points (user setting)
Reminder
Disabled
Daily: 0 min. to 23 hours and 59 min.
Periodic: 1 min. to 500 days, 23 hours and 59 min.
pH Views
Basic
Measurement (pH, mV, Rel.mV, Abs.mV)
Temperature, Stability status
Simple GLP
Basic view information
Last calibration date, electrode offset, average
slope, and electrode condition
Full GLP
Simple GLP information and calibration point details
Table
Measurements updated every second are displayed
in table
Graph (Plot)
pH (or mV) and temperature versus time graph can
be panned or zoomed (pinch-to-zoom technology)
Temperature Compensation
Automatic or Manual
Logging
Type
Automatic, Manual, Autohold
Number of records
50 000 maximum per file
Stores at least 1 000 000 data points per user
Automatic interval
1, 2, 5, 10, 30 seconds
1, 2, 5, 10, 15, 30, 60, 120, 150, 180 minutes
Sample ID
Incremental mode
Export option
.csv file format
Users
Up to 9 users and admin. account (default)
Summary of Contents for HI6221
Page 1: ...INSTRUCTION MANUAL HI6221 pH and ORP Benchtop Meter...
Page 27: ...27 System Menu Items Tap Delete The instrument prompts for confirmation...
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