SevenExcellence BENCHTOP PH/MV, ION, CONDUCTIVITY, DO METER
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S975 SevenExcellence pH/mV, Conductivity, Dissolved Oxygen, Ion meter – the ultimate multiparameter benchtop meter. This triple channel instrument allows you to measure pH/mV, rel. mV/ORP, a large variety of conductivity-based measurements (TDS, salinity, resisitivity, conductivity ash) to determine dissolved oxygen in samples either using digital or polarographic technology, and to measure the concentration and activity of ions in solution.
Short description Professional modular triple-channel instrument for measuring ion concentrations, pH, mV/ORP, rel. mV, conductivity, salinity, TDS, resistivity and conductivity ash Cond. resolution 0.001 μS/cm to 2000 ms/cm, various different units, defined by user Cond. accuracy +/- 0.5% pH-range -2.000 to 20.000 pH-resolution variable: 0.001 / 0.01 / 0.1 pH-relative accuracy ± 0.002 mV-range -2000 to 2000 mV-resolution variable: 0.1 / 1 mV-relative accuracy ± 0.1 Temperature range °C -30.0 to 130.0 Temperature resolution °C 0.1 Temperature accuracy °C ± 0.1 TDS range 0.001 mg/L … 1000 g/L Resistivity range 0.01 … 100.0 MOhm*cm Salinity range 0.00 … 80.00 psu, ppt Display 7 inch color TFT display Concentration range Ion: 0.001 … 999 999 mg/L , ppm ; 0.0001 … 100 mol/L , % ; 0.001 … 100 000 mmol/L Conc. accuracy Ion: +/- 0.5% ISFET pH range 0.000 to 14.000 ISFET pH resolution variable: 0.001 / 0.01 / 0.1 ISFET pH relative accuracy ± 0.05 Touch Screen Capacitive Parameter Descriptor Value (RDO – digital) Value (pol DO – analog) Dissolved oxygen Measuring range 0.000…50 mg/L (ppm) 0.000…99 mg/L (ppm) Display Resolution 0.001/0.01/0.1/1 0.001/0.01/0.1/1 Accuracy ± 0.1 mg/L from 0…8 ± 0.5% ± 0.2 mg/L from 8…20 ± 10% from 20…50 Units mg/L, ppm, % mg/L, ppm, % DO Saturation Measuring range 0.0…500% 0.0…600% Resolution 0.1 0.1 Pressure Measuring range 500 to 1100 mbar 500 to 1100 mbar Resolution 1 1 Accuracy ± 0.2% ± 0.2% General Calibration points 2 2 Sensor input MiniLTW (IP67) BNC Pressure compensation automatic / manual automatic / manual Pressure units mbar, hPa, mmHg, Atm mbar, hPa, mmHg, Atm -
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