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.
