pH,ORP,Testers,pHTestr,Oakton,Instruments

pH/ORP Testers (pHTestr) from Oakton Instruments

pH / ORP Testers At A Glance

Product
Accuracy
ATC
Calibration
Electrode
Resolution
±0.2 pH
-
One point:
at 4.0, 7.0 or 10.0
Replaceable double junction
0.1 pH
0.1 pH
Yes
Up to three points:
US or NIST buffers
(4.0, 6.86/7.0, 9.18/10.0)
Replaceable double junction
0.1 pH
±0.1 pH
Yes
Up to three points
(4.0, 7.0, 10.0)
Replaceable double junction
0.1 pH
0.01 pH
Yes
Up to 3 points US or NIST
(4.01, 6.86/7.00, 9.18/10.00)
Replaceable double junction
0.01 pH
±0.01 pH
Yes
Up to 3 points
(4.01, 7.00, 10.00)
Replaceable double junction
0.01 pH
0.01 pH
Yes
Up to three points US or NIST
(4.01, 6.86/7.00, 9.18/10.00)
Replaceable double junction
0.01 pH
±0.01 pH
Yes
Up to three points
(4.01, 7.00, 10.00)
Replaceable double junction
0.01 pH
±0.02 pH
-
select up to 3 points:
pH 4.00; 7.00; 10.00
Use with any pH electrode with BNC connector
0.01 pH
±0.2 pH
-
One point at
4.0, 7.0 or 10.0
Replaceable single junction
0.1 pH
±0.1 pH
Yes
Up to three points
(4.0, 7.0, 10.0)
Replaceable single junction
0.1 pH
0.01
None
Up to 3 points:
selectable buffers USA
- pH 4.01, 7.00, 10.01;
NIST - pH 4.01, 6.86, 9.18
Replaceable spear tip double junction
0.01
2 mV
-
Offset up to 150 mV
Replaceable double junction
1 mV
±5 mV
-
Offset up to ±150 mV
Built-in single junction
5 mV
±5 mV
-
Offset up to ±150 mV
Use with any ORP electrode with BNC connector
5 mV


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