OHAUS ST3100M-F Digital, Bench-model pH-Conductivity Meter

Condition: New Brand new item from stock or on order from manufacturer
Stock #:
Available In Stock (request a quote)
Dimensions (approx.):
8.66 x 6.89 x 3"H (outside)
100 to 240 Volts,
Product Description
Save time, space and money with the Starter 3100M Bench Meter, which combines all your pH, ORP, conductivity, TDS, salinity, resistivity and temperature measurements - in one smart device. Ideal for a wide range of lab applications, the ST3100M is incredibly easy to use. Equipped with software to ensure the reliability of your readings, and RS232 connectivity to store and transfer data conveniently, the ST3100M is a great addition to your lab.

Applications: pH, Oxidation-Reduction Potential (ORP), Conductivity, Total Dissolved Solids (TDS), Salinity, Resistivity and Temperature Measurements
Display: Backlit Liquid Crystal Display (LCD)
Operation: AC adapter (included)
Communication: RS232 (included)
Construction: ABS housing, in-use cover, mechanical keys
Design Features: Three point calibration (pH), electrode condition icon, parameter toggle button, compact design

Auto temperature compensation, auto buffer recognition, six pH buffer groups, five conductivity standards and automatic/manual endpoints ensure accurate and stable measurement. An adjustable electrode holder, a large backlit LCD for optimal viewing of results, and a Quick Guide with setup and navigation info combine to make ST3100M a truly user-friendly experience. Documenting data is made efficient with a 99-item memory for pH and conductivity measurements. RS232 interface allows you to connect to an external device such as a printer to store or transfer data.

Measurement Range: pH Conductivity Temperature TDS Salinity Resistivity
-2.00 to 20.00pH 0.01µS/cm to 199.9mS/cm -5 °C to 110 °C 0.1mg/1 to 199.9 g/1 0 to 100 psu 0-20MOhm¦cm
Accuracy: ±0.01 pH ±0.01 pH ±0.3 °C
Resolution: -2000 to +2000 mV 0.01µS/cm 0.1 °C 0.01 mg/L auto-range 0.01 psu 0.01MOhm¦cm
Calibration: 3 point, 6 buffer groups 5 pre-defined conductivity standard points
Display: LCD, backlight
Electrode ST310 (Included); STCON3 (Included)
Accuracy ± (mV): 1 mV
Accuracy ± (Temperature): 0.3 °C
Battery Life: Not Applicable
Conductivity accuracy: (±) 0.5 %
Conductivity measuring range: 0.0 - 199.9 µS/cm
In-use cover: Included
Measurement Range (Temperature): -5 °C - 110 °C
Measurement Range: -1,999 mV - 1,999 mV
pH accuracy: (±) 0.01
pH measuring range: -2 - 20
pH resolution: 0.01
Resolution: Cond. (Variable) 0.01 - 200
Resolution (Voltage): 1 mV
Temperature: Compensation Automatic
Temperature Resolution: 0.1 °C
Temperature Sensor: 30 KO NTC
The following link provides additional information from the instruction manual or original manufacturer's brochure. Right-click to open the PDF in a new window or download it:
OHAUS ST3100M-F Digital, Bench-model pH-Conductivity Meter
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