LAQUAtwin is a series of pocket ION meters. Using Ion Selective Electrode (ISE) technology, they are available for measuring Conductivity, Calcium, Nitrate, Potassium, Sodium, Salt concentration and pH measurement. Using just a tiny amount of sample, the LAQUAtwin proprietary flat sensors can quickly and accurately measure the values of the chemical parameters in the field.
Sugar cane is a major source of sugar used in the food industry today. The growth of sugar cane crops is impacted adversely by soil salinity. Thus, it is necessary to determine the sodium content of the soil in areas where sugar cane crops are being grown.
Sodium is a mineral constantly present in soil, but an excess of it can cause the yield of sugar cane to dwindle. Thus, it is beneficial to measure the salinity of soil on which sugar cane crops are grown.
To determine the sodium content of soil, the Horiba LAQUAtwin Na+ meter can be used. This is an easy and quick method used to consider the sodium content of canned products.
1. Sodium is water soluble, thus 1g soil samples can be mixed with 4g of warm water and shaken thoroughly.
2. After 5 minutes, the resultant mixture can be strained to produce a saltwater sample from the soil.
3. A small sample can be extracted via pipette
4. This is placed on the sensor of the LAQUAtwin Na+ meter and the sodium content is measured after one minute.
5. To repeat sampling, wash the sensor with tap water and pat dry with a paper tissue.
The use of the Horiba LAQUAtwin Na+ meter to measure the sodium content of soil will improve farmers’ knowledge of the best land to grow sugarcane crops and hence enable optimized yield. The LAQUAtwin Na+ meter is small and compact; convenient to carry around in your pocket for easy on-site testing. Its easy-touse interface is simple for anyone to use the LAQUAtwin Na meter.
NaCl concentration (mM)
Effects of NaCl stress on the physiological and biochemical responses in sugarcane; relative growth rate
Pocket ION Meter
HORIBA’s highly-sensitive, flat sensor technology opens up new possibilities for sampling and sample types. Only a small amount of sample is required, so you can easily sample in situ without the need for beakers or other labware. Sensors are easily replaced as required.
Hassle-free automatic calibration with a few drops of standard solution reassures you of your measurement accuracy. Two-point calibration is also possible.
The meter and sensor are fully waterproof and dustproof, so you can take it anywhere.
The compact carry case contains everything you need for your measurements, including the standard solution and sampling sheets.
Only LAQUAtwin allows you to be this flexible!
Choose the best method according to your sample, your situation, and your needs.
When you're in the lab, you can test the sample in a breaker. Ensure the sensor guard sliding cap is open.
Accurate pH measurements in a few seconds, from a single drop.
Water pH varies in different environments, and a slight change can often have a major effect.
Whether you need to keep the pH of an aquarium within tight limits, are checking for the acidity of rain water or for the quality of meat and fish products, LAQUAtwin compact pH meters are ideal for you. No matter where and when you need to test.
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.
Only compact meter for a quick and reliable measurement of sodium ion at the scene using ion selective membrane.
Only compact meter for a quick and reliable measurement of potassium ion at the scene using ion selective membrane.
Only compact meter for a quick and reliable measurement of nitrate ion at the scene. Special application packages for crop (B-741) and soil (B-742) are also available.
Only compact meter for a quick and reliable measurement of ionized calcium at the scene using ion selective membrane.