LAQUA LAQUA-PC200 Series, Instruction Manual

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Specifications
74
● Appendix 3
Model
PC210 PC220
pH/ORP/EC/TDS/Sal/Res/Temp (°C/°F)
pH Range -2.00 to 16.00 pH
Resolution 0.01 pH
Accuracy ±0.01 pH
Calibration Points USA & NIST (Up to 5), DIN (Up to 6)
pH Buffer Groups USA, NIST, DIN
ORP Range ±2000 mV
Resolution 0.1 mV ( ˂ ±1000 mV), 1 mV ( ≥ ±1000mV)
Accuracy ±0.3 mV ( ˂ ±1000 mV), 0.3% of reading ( ≥ ±1000mV)
Calibration Option Yes
Conductivity Range µS/cm to 200.0 mS/cm (k=1.0)
Resolution 0.05% full scale
Accuracy ±0.6% full scale, ±1.5% full scale > 18.0 mS/cm
Reference Temperature 15 to 30 °C (adjustable)
Temperature Coefficient 0.00 to 10.00 %/°C
Cell Constants 0.1, 1.0, 10.0
Calibration Points Up to 4 (Auto) / Up to 5 (Manual)
Units S/cm, S/m (Auto Ranging)
Total Dissolved Solids (TDS) Range ppm to 100 ppt (TDS factor=0.5)
Resolution 0.01 ppm (mg/L) / 0.1 ppt (g/L)
Accuracy ±0.1% full scale
TDS Curves Linear (0.40 to 1.00), EN27888, 442, NaCl
Resistivity Range 0.000 Ω •cm to 20.0 M Ω •cm
Resolution 0.05% full scale
Accuracy
±0.6% full scale,
±1.5% full scale > 1.80 M Ω •cm
Salinity Range 0.0 to 100.0 ppt / 0.00 to 10.00 %
Resolution 0.1 ppt / 0.01%
Accuracy ±0.2% full scale
Salinity Curves NaCl, Seawater
Calibration Option Yes
Temperature Range -30.0 to 130.0 °C / -22.0 to 266.0 °F
Resolution 0.1 °C / °F
Accuracy ± 0.5 °C / ± 0.9 °F