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5
SPECIFICA
TIONS
3. SPECIFICATIONS
pH / mV
(
HI829113
pH Probe)
Range
0.00 to 14.00 pH / ±600.0 mV
Resolution
0.01 pH / 0.1 mV
Accuracy
±0.02 pH / ±0.5 mV
Calibration
automatic one, two, or three points of five standard buffers
(pH 4.01, 6.86, 7.01, 9.18, 10.01) or one custom buffer
EC
(
HI763093
EC Probe)
Range
0 to 200 mS/cm
Resolution
manual
: 1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm;
1 mS/cm
automatic
: 1 µS/cm from 0 to 9999 µS/cm; 0.01 mS/cm from
10.00 to 99.99 mS/cm; 0.1 mS/cm from 100.0 to 200.0 mS/cm
automatic mS/cm
: 0.001 mS/cm from 0.000 to 9.999 mS/
cm; 0.01 mS/cm from 10.00 to 99.99 mS/cm; 0.1 mS/cm from
100.0 to 200.0 mS/cm
Accuracy
±1.5% of reading or ±2 µS/cm whichever is greater
Calibration
automatic single-point, with six standard solutions (84 µS/
cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm,
111.8 mS/cm) or custom point
TDS
(
HI763093
EC Probe)
Range
0.0 to 200.0 ppt (g/L) (the maximum value depends on the
TDS factor)
Resolution
manual
: 1 ppm (mg/L); 0.001 ppt (g/L); 0.01 ppt (g/L); 0.1
ppt (g/L); 1 ppt (g/L)
automatic
: 1 ppm (mg/L) from 0 to 9999 ppm (mg/L); 0.01
ppt (g/L) from 10.00 to 99.99 ppt (g/L); 0.1 ppt (g/L) from
100.0 to 200.0 ppt (g/L)
automatic ppt (g/L)
: 0.001 ppt (g/L) from 0.000 to 9.999 ppt
(g/L); 0.01 ppt (g/L) from 10.00 to 99.99 ppt (g/L); 0.1 ppt
(g/L) from 100.0 to 200.0 ppt (g/L)
Accuracy
±1% of reading or ±1 ppm (mg/L) whichever is greater
Calibration
based on conductivity calibration