AD331 is a waterproof portable meter that reads Conductivity in 5 ranges and temperature. The autoranging feature of the EC range 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. This instrument also features a measurement stability indicator, GLP capability, and a user selectable ID code to uniquely identify the instrument.
Calibration Solutions and Accessories
AD70000P: Electrode rinse solution 25x20ml sachets.
AD70030: 12.88 mS/CM buffer solution 20ml.
AD70030P: 12.88 mS/CM buffer solution 25x20ml sachets.
AD70031: 1,413µS/cm calibration solution 20ml.
AD70031P: 1,413µS/cm calibration solution 25x20ml sachets.
AD70300: Electrode storage solution 230ml.
AD7030: 12.88 mS/CM buffer solution 230ml.
AD7031: 1413µS/CM buffer solution 230ml.
AD7033: 84 µS/CM buffer solution 230ml.
AD7034: 80,000 µS/CM buffer solution 230ml.
AD7035: 111,800 µS/CM buffer solution 230ml.
AD7039: 5000 µS/CM buffer solution 230ml.
AD76309: 4 ring stainless steel EC/TDS probe.
AD9345: Hard carrying case for portables.