ADWA AD3000 Conductivity-TDS-Temperature Benchtop Meter (Built-in Memory)

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Custom or Automatic Calibration; Wide-scale of measuring ranges; Autoranging; GLP; Log-on-demand (250 samples), Stability indicator, Hold Function

  • Parameters: EC(Conductivity), TDS, Temperature
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Description

AD3000 is a microprocessor-based conductivity, TDS and temperature meter. The auto ranging feature of the EC and TDS ranges automatically sets the instrument to the scale with the highest resolution. Measurements are compensated for temperature effect automatically (ATC) or manually (MTC) with the conductivity probe with built-in temperature sensor. It is also possible to disable the temperature compensation and measure the actual conductivity. The temperature coefficient is user selectable. The instrument is equipped with a stability indicator, to indicate when the measurement is to be recorded.

EC Specifications

EC range

0.00 to 19.99 μS/cm | 20.0 to 199.9 μS/cm | 200 to 1999 μS/cm 2.00 to 19.99 mS/cm | 20.0 to 199.9 mS/cm

EC Resolution

0.01 μS/cm | 0.1 μS/cm | 1 μS/cm 0.01 mS/cm | 0.1 mS/cm

EC Accuracy (@25ºC/77ºF)

±1% f.s.

EC Calibration

Offset at 0.00 μS/cm; Slope at 1 point with 6 memorized values (84.0, 1413 μS/cm; 5.00, 12.88, 80.0, 111.8 mS/cm) or with custom value

TDS Specifications

TDS range

0.00 to 9.99 ppm | 10.0 to 99.9 ppm | 100 to 999 ppm 1.00 to 9.99 ppt | 10.0 to 99.9 ppt

TDS Resolution

0.01 ppm | 0.1 ppm | 1 ppm 0.01 ppt | 0.1 ppt

TDS Accuracy (@25ºC/77ºF)

±1% f.s.

Temperature Specifications

Temperature Range

-9.9 to 120 °C

Temperature Resolution

0.1°C

Temperature Accuracy

±0.5 °C

Additional Specifications

Electrode/Probe

AD76309 - Stainless steel, 4-ring EC/TDS/Temperature probe with DIN connector and 1 m cable

GLP

Yes

Memory

Log-on-demand: Up to 250 samples

Hold function

Yes

Stability indicator

Yes

Low battery indication

Yes

Power supply

12 Vdc power adapter (included)

Connectivity

USB and RS232

Weight

1.8 kg

Dimensions

230 x 180 x 50 mm

Ordering Information

Adwa AD3000 is supplied with AD76309 - Conductivity probe with built-in temperature sensor; AD70031 - 1413 μS/cm calibration solutions in sachet (20 ml); AD70030 - 12.88 mS/cm calibration solutions in sachet (20 ml); 12 Vdc power adapter; Instruction manual.

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