HORIBA LAQUAtwin Conductivity (EC) Meter

HORIBA LAQUAtwin Conductivity (EC) Meter

$120.00
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Determine water conductivity with as little as 0.12 mL of sample.

The conductivity of rain water is a trusted guide to determining atmospheric purity. In agriculture, measuring the conductivity of soil allows farmers and agronomists to determine optimum fertilizer usage and check the ‘health’ of soil after salt water damage. The LAQUAtwin meter makes conductivity testing simple, anywhere.

Applications include:
Fresh water testing (rain, rivers, lakes, hot springs); aquaria; soil testing for improved agriculture and analysis of salt water damage; analysis of surface cleanliness prior to coating; and improved paint adhesion.

Accessories included: 14 mL Standard solutions (1413 μS/cm & 12.88 mS/cm) and 4 mL Conditioning solution.

 

Model EC 11 Conductivity Meter EC 22 Conductivity Meter EC 33 Conductivity/TDS Meter
Measurement principle 2 electrode bipolar AC
Titanium coated with Platinum black
Minimum sample volume 0.12 mL
Measurement range

Conductivity:

0 to 199 μS/cm
200 to 1999 μS/cm
2.00 to 19.99 mS/cm

Conductivity:

0 to 199 μS/cm
200 to 1999 μS/cm
2.00 to 19.99 mS/cm
20.0 to 199.9 mS/cm

Conductivity:
0 to 199 μS/cm
200 to 1999 μS/cm
2.00 to 19.99 mS/cm
20.0 to 199.9 mS/cm

TDS:
0.0 to 99.9 ppm
100 to 999 ppm
1000 to 9990 ppm

Resolution Conductivity:
1 μS/cm
1 μS/cm
0.01 mS/cm

Conductivity:

1 μS/cm
1 μS/cm
0.01 mS/cm
0.1 mS/cm

TDS: 0.1 ppm; 1 ppm; 10 ppm

Calibration Two point Three point Three point
Accuracy ±2% F.S. ±1 digit (for each range)
Functions Temperature compensation • IP67 Water/Dust proof • Auto hold • Automatic power off (30 minutes)
Display Custom (monochrome) digital LCD
Operating temperature/ humidity 5 to 40°C, 85% or less in relative humidity (no condensation)
Power CR2032 batteries (x2)
Battery life Approx. 400 hours in continuous use
Main Material ABS epoxy
Dimensions / Mass 164 mm × 29 mm × 20 mm (excluding projections) / Approx. 50 g (meter only, without batteries)

 

 

Drops

Drop a sample with a pipette; small volumes as 0.1 mL can be measured. Using sampling sheet B, volumes down to 0.05 mL can be tested.

Immersion

When you're in the lab, you can test the sample in a beaker. Ensure the sensor guard sliding cap is open.

Scoop

Use as a scoop to test water from a river. Vertical scoop is available with a unique sensor guard.

Wipe

The sampling sheet allows tiny, trace volumes to be analysed. For example, wipe off the surface of the skin with a sampling sheet soaked with pure water and measure.

Solid samples

Foods containing some moisture can be tested by placing a small piece directly onto the sensor.

Powders

LAQUAtwin meters can also test dry powders. Simply place the powder sample onto the sensor, and add an appropriate amount of pure water.

Paper, textiles and films

To test sheets of paper and textiles, cut up the sample into small pieces and place them directly onto the sensor then add a defined amount of pure water.

 

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