Specifications; Instrument - Hanna Instruments HI6221 Instruction Manual

Advanced ph and orp benchtop meter
Hide thumbs Also See for HI6221:
Table of Contents

Advertisement

Specifications 

5. SPECIFICATIONS

5.1. INSTRUMENT

pH
mV
Temperature
Relative mV offset
Reading
pH calibration
* The range may be limited by the probe's limits.
−2.0 to 20.0 pH
Range*
−2.00 to 20.00 pH
−2.000 to 20.000 pH
0.1 pH
Resolution
0.01 pH
0.001 pH
±0.1 pH
±0.01 pH
Accuracy
±0.002 pH
(±1 last significant digit)
Range
−2000.0 mV to 2000.0 mV
1 mV
Resolution
0.1 mV
Accuracy
±0.2 mV ±1 last significant digit
−20.0 to 120.0 °C
Range
−4.0 to 248.0 °F
253.2 to 393.2 K
Resolution
0.1 °C / 0.1 °F / 0.1 K
Accuracy
±0.2 °C / ±0.4 °F / ±0.2 K
Range
±2000.0 mV
Direct
Modes
Direct/Autohold
Accurate
Stability criteria
Medium
Fast
Isopotential
−2.000 to 20.000 pH
Sampling rate
1000 ms
Calibration points
Up to 5
Automatic
Type
Semiautomatic
Manual
Hanna and NIST
Standard buffers
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
st
1
calibration point Offset or Points (user setting)
Daily: 0 min. to 23 hours and 59 min.
Reminder
Periodic: 1 min. to 30 days, 23 hours and 59 min.
Disabled
8

Advertisement

Table of Contents
loading

Table of Contents