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Pocket electrochemistry meters: pH, conductivity, salinity, Nitrate, Sodium, Potassium and Calcium

Friday 20th September, 2013

Pocket electrochemistry meters: pH, conductivity, salinity, Nitrate, Sodium, Potassium and Calcium

LAQUAtwin meters use an exclusive flat electrode suitable for micro-volume and solid sample measurement



LAQUAtwin is HORIBA’s latest innovation in electrochemistry. These pocket size meters are equipped with HORIBA’s exclusive flat sensor technology. The sensor utilises the same measurement principle as traditional electrodes but the LAQUAtwin only requires a single drop (0.1 ml) of sample to enable quick and accurate measurement, ideal when the sample size is critical. The wide measurement range allows direct measurement, making sample preparation and dilution unnecessary. The LAQUAtwin offers new sampling possibilities suitable for many different types of micro samples, such as liquids, pastes, powders and solids.


User-friendliness and reliability are key benefits, making these meters ideal for laboratories and field testing. To measure, the user just needs to place the sample onto the sensor and LAQUAtwin delivers instant assessment of pH, salt content or ion concentration. They are designed for professionals, working in a laboratory or on production sites, as well as for personal use. These meters offer strong correlation with laboratory analysis and can be used as a decision making tool for process quality inspection.



































































Model pH meter B-712 Conductivity meter B-771 Sodium meter B-722 Potassium meter B-731 Nitrate meter B-743 Calcium meter B-751 Salt meter B-721
Measurement principle Glass electrode 2 AC Bipolar Ion Selective Electrode Ion Selective Electrode Ion Selective Electrode Ion Selective Electrode Ion Selective Electrode
Measurement range 2 to 12 pH Conductivity:0 to 19.9 mS/cm  Salt: 0 to 1.1%  TDS:0 to 9900ppm 23 to 2300 ppm 39 to 3900ppm 62 to 6200 ppm 40 to 4000 ppm 0.1 to 10% by weight
Calibration 1 or 2 point 1 or 2 point 1 or 2 point 1 or 2 point 1 or 2 point 1 or 2 point 1 or 2 point
Accuracy +/-0.1pH +/-2% F.S. +/- 1 digit +/-10% of reading value +/-10% of reading value +/-10% of reading value +/-20% of reading value +/-10% of reading value
Functions Auto ranging, temperature compensation, waterproof IP67, auto hold, auto power off (30 min)
Battery life Approx 400 h in continuous use
Accessories included Batteries, plastic pipette, storage case, calibration solution, manual

Description                                                               Cat.No.             Price

pH meter LAQUAtwin B-712                              662-1492E        £144.00

Conductivity meter LAQUAtwin B-771              663-0229E        £176.80

Salt meter LAQUAtwin B-721                            709-0126E         £196.80

Sodium meter LAQUAtwin B-722                     709-0127E         £196.80

Potassium meter LAQUAtwin B-731               709-0128E         £196.80

Nitrate meter LAQUAtwin B-743                       709-0129E         £196.80

Calcium meter LAQUAtwin B-751                    709-0130E         £223.20

 


Prices valid until 31/10/13


Download pKmgrhoriba.pdf

 

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