ADWA AD330 Professional Conductivity-TDS-Temperature Portable Meter with GLP

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Auto-Ranging feature that sets the instrument to the scale with the highest resolution; GLP (Good Laboratory Practice)

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

AD330 is a waterproof portable meter that reads TDS, and Conductivity in 5 ranges and temperature. 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). It is also possible to disable the temperature compensation feature to measure the actual conductivity. The temperature coefficient is user selectable. These instruments also features a measurement stability indicator, GLP capability, and a user selectable ID code to uniquely identify the instrument.

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: 0.0 μS/cm; Slope: 1 point with 6 memorized standards (84.0, 1413 μS/cm; 5.00,12.88, 80.0, 111.8 mS/cm)

Temperature Compensation

ATC/MTC, -9.9 to 120.0°C

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 Compensation

ATC/MTC, -9.9 to 120.0°C

Temperature Specifications

Temperature Range

-9.9 to 120.0°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 (With time stamp)

Hold Function

Yes (Auto)

Low Battery Indication

Yes

Auto Shutt-off

User selectable: 5 minutes or disabled

Battery Type / Life

4 x 1.5V AA batteries / Approx. 200 hours of continuous use

Dimensions

188 x 96 x 70 mm

Weight

460 g

Ordering Information

Adwa AD330 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); Wrist strap; Batteries (4 x 1.5V, AA alkaline); Instruction manual

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