Instruction manual
Table Of Contents
- 1. INTRODUCTION
- 2. GETTING STARTED
- 3. CONDUCTIVITY ELECTRODE
- 4. PH AND MV CALIBRATION
- 5. CONDUCTIVITY AND TDS CALIBRATION
- 6. CONDUCTIVITY AND TDS MEASUREMENT
- 7. HOLD FUNCTION
- 8. STORING AND RECALLING DATA
- 9. SETUP FUNCTIONS
- 9.1 1.0 CAL (Calibration)
- 9.2 2.0 ELE (Electrode Information)
- 9.3 3.0 ConF (Configuration)
- 9.4 3.1 rdY (Ready / Stability Indicator)
- 9.5 3.2 ºC ºF (Celsius or Fahrenheit)
- 9.6 3.3 buFF (pH Buffers & Calibration Points)—pH only
- 9.7 3.3 AtC (Auto Temp Compensation)—Con & TDS only
- 9.8 3.4 tdS (TDS factor)—Con & TDS only
- 9.9 3.5 t.CO (Temperature Coefficient)—Con & TDS only
- 9.10 3.6 t.nr (Normalization Temperature in ºC)—Con & TDS only
- 9.11 3.7 ACAL (Auto Conductivity Calibration)—Con & TDS only
- 9.12 3.8 SPC (Single Point Calibration)—Con & TDS only
- 9.13 3.8 CELL (Nominal Cell Constant)—Con & TDS only
- 9.14 4.0 rSt (Reset)
- 9.15 5.0 CLr (Clear Memory)
- 10. CALCULATING TDS CONVERSION FACTOR
- 11. CALCULATING TEMPERATURE COEFFICIENTS
- 12. REPLACEMENTS AND ACCESSORIES
- 13. TROUBLESHOOTING GUIDE
- 14. SPECIFICATIONS
- 15. WARRANTY
- 16. RETURN OF ITEMS
- info@4oakton.comwww.4oakton.com

7
isted in TABLE 1, the PC 700 must
be set for manual calibration i
The factory default is automati
an ere i
for e 1.
TABLE
If you only use calibration standards that are listed in TABLE 1,
automatic calibration is recommended. If you intend to calibrate with
one or more standards that are not l
nstead.
c conductivity calibration. See Section
s no automatic calibration value 9.11 to ch
available
ge this setting. Th
conductivity rang
1
Auto Calibratio es matic n Valu
N ation Temp ormaliz erature
R e ang
#
Conductivity
Range
25 ºC 20 ºC
r 1 0.00 – 20.00 μS None None
r 2 20.1 – 200.0 μS 84 μS 76 μS
r 3 201 – 2000 μS 1413 μS 1278 μS
r 4 2.01 – 20.00 mS 12.88 mS 11.67 mS
r 5 20. 111.8 mS 1 – 200.0 mS 102.1 mS
Range
#
TDS Range
(us r) ing 0.5 TDS facto
Automatic Calibration
Values
r 1 0 – 10.00 ppm none
r 2 1 0.1 – 100.0 ppm
none
r 3 101 – 1000 ppm
none
r 4 1.01 – 10.00 ppt
none
r 5 10.1 – 100 ppt
none
5.2 Single or Multi-Point Calibration
Use Single-Point Calibration to apply a single calibration value across
all ranges.