ST3100C-F Starter 3100C Conductivity Bench Meter from Ohaus

Ohaus 30058731

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in the form of a benchtop conductivity meters. Starter 3100C can test for conductivity, salinity, and TDS and has many smart features that make it as intuitive as it is accurate for standard conductivity measurement.


Conductivity, total dissolved solids (TDS), salinity measurement


Backlit liquid crystal display (LCD)


AC adapter (included)


RS232 (included)


ABS housing, standalone electrode holder, replaceable in-use cover

Design Features

99 measurement memory, automatic and manual endpoint functions, automatic and manual temperature compensation


Measurement Range: 0.00 – 19.99 psu (Salinity); 0.0 – 19.9 mg/L; 00.0 μS/cm – 199.9 mS/cm; 0 – 100 °C; ± 0.5 % F.S.; ±0.3 °C

Measurement Resolution: 0.01 μS/cm; 0.1 mg/L; 0.01 psu; 0.1 °C

Display: LCD with backlight

Electrode: STCON3 (Included)

Accuracy ± (Temperature): 0.3 °C

Battery Life: Not Applicable

Calibration: 3 Point

Conductivity accuracy (±): 0.5 %

Dimensions (HxLxW): 3.07 in x 8.66 in x 6.89 in (78 mm x 220 mm x 175 mm)

In-use cover: included

Measurement Range (Temperature): 0 °C – 100 °C

Net Weight: 1.65 lb (0.75 kg)

Parameter:Conductivity / TDS / Salinity

Power: AC Adapter (Included)

Resolution Cond. (Variable): 0.01 – 200

Temperature Compensation: Yes

Temperature Resolution: 0.1 °C

Temperature Sensor: 30 KΩ NTC

Working Environment: 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)

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