LAQUAtwin Pocket Water Quality Meters 2017
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Food & Beverage Health Management Waterproof Pocket Water Quality Meters W Water & Wastewater

dH and Conductivity Measurements in Coconut Coir Substrate Coconut coir testing involves extracting a sample solution with distilled water and measuring the pH and conductivity of the extract. The acceptable ranges for 1:2 (v/v) pour thru sampling 0.26-0.75 mS/cm and 1.0-2.6 mS/ cm, respectively. The ideal pH range is 5.4-6.2 for both methods. Determination of Nutrient Concentrations in Soil Solution and Tomato Plant Sap Fertigation management requires rapid and accurate methods to determine nutrient concentrations in soil solution and plant sap. Folegatti et al (2005) found that...

Measurement of Calcium in Soil Calcium is one of the essential nutrients taken up by plants from soil for cell wall development. To measure calcium concentration in soil, extraction with 1M ammonium acetate and filtration should be performed prior to placing the filtrate onto the flat sensor of LAQUAtwin calcium ion meter. In laboratories, potassium in soil is extracted with 1M ammonium acetate and analyzed with Atomic Absorption (AA) or Inductivity Coupled Plasma-Optical Emission Spectrometry (ICP-OES). LAQUAtwin potassium ion meter showed values higher than those of ICP-OES. However,...

Aquarium Water Testing Testing aquarium water such as freshwater and saltwater (either natural or artificial seawater) with reliable instruments is necessary to create a clean and safe environment for your aquatic species. The LAQUAtwin pocket Scan QR Code for link meters require only few drops of water and deliver the results in just few seconds. Lowering pH or increasing acidity of meat has become main hurdle against pathogenic bacteria in sausage making. in the course of fermentation process in order to produce microbiologically stable product that has a pH value of 5.3 or less. For...

Measurement of Calcium in Milk and Milk Beverages Determining the calcium content of milk and milk beverages helps consumers accurately gauge their calcium intake. Unlike atomic absorption spectroscopy (AAS) and inductively coupled plasma atomic emission spectroscopy (ICP), the LAQUAtwin calcium ion meter offers a simpler method of measuring calcium ion-ionizing protein-bound calcium in sample using acid before analysis. Measurement of Sodium in Athlete’s Sweat Determining the sodium concentration in sweat and replacing that with proper electrolyte intake prevent fluid and electrolyte...

LAQUAtwin Compact Water Quality Meter 8 Water Quality Parameters: pH, Conductivity, Total Dissolved Solids (TDS), Ions (Na+, K+, NO3-, Ca2+) and Salt Employing the same test principle as laboratory electrodes, LAQUAtwin compact meters provide a reliable and accurate measurement. Select your meter that best suits your application from 11 colorful models. Quick! No container is needed to calibrate or measure. Only few drops of standards and samples are all you need. Variety! Measurements can be made in different positions because of the sensor design. Solution! Discover more [ with easy,...

Easy measurement for all users Sensor IP67 rated waterproof/dustproof. Sensor is easily replaceable. Measurement button Strap hole Press to view mV or temperature (Auto Stable mode) or to lock / unlock reading (Auto Hold mode). In Set-up mode, press to scroll or adjust settings. You can attach a strap or tag here. Power button Press to switch on or off the meter or exit set-up mode. IP67 rated waterproof/ dustproof. Calibration button Press to perform calibration or save settings in set-up mode. Sensor guard Protects sensor from damage and light. Sliding cap—for scooping water samples. Open...

WATER PROOF MICRO VOLUME WATER PROOF Temperature Display / Resolution Automatic Buffer Recognition • Temperature Compensation • Temperature Calibration* • Auto Hold / Auto Stable • Automatic Power Off (30 mins.) • Low Battery Indicator • IP67 Water / Dust Proof • Replaceable Sensor Custom (Monochrome) Digital LCD with Backlight Operating Temperature / Humidity Battery Life Material 5 to 40 ºC / 85% or less in relative humidity (no condensation) Approx. 400 hrs. continuous use without backlight ABS epoxy body / flat glass sensor Dimensions Mass 164 x 29 x 20 mm(excluding projections) Approx....

Model WATER PROOF MICRO VOLUME Part No. Measurement Principle Minimum Sample Volume MICRO VOLUME Salt (NaCl) WATER PROOF MICRO VOLUME MICRO VOLUME 2 Electrode Bipolar AC 0.12 ml Conductivity 0 to 199 µS/cm (1 µS/cm) 200 to 1999 µS/cm (1 µS/cm) 2.00 to 19.99 mS/cm (0.01 mS/cm) 20.0 to 199.9 mS/cm (0.1 mS/cm) TDS 0.0 to 99.9 ppm (0.1 ppm) 100 to 999 ppm (1 ppm) 1000 to 9990 ppm (10 ppm) ± 2% full scale (0 to 19.99 mS/cm) ± 5% full scale (20.0 to 199.9 mS/cm) Conductivity 0 to 199 µS/cm (1 µS/cm) 200 to 1999 µS/cm (1 µS/cm) 2.00 to 19.99 mS/cm (0.01 mS/cm) Measurement Range / Resolution ± 2%...

Crops (NO3") Isotonic drink, mineral water drinks and mineral water (Na+, K+, Ca2+) Measurement data of ■ Spinach, Komatsuna, ♦ Cabbage, Bok choy, xNapa cabbage, • Lettuce, ♦ Other 10 10 100 100 Measurement data of ion chromotography (ppm) *When measuring Ca2+, samples are pretreated in order to match the conditions of

LAQUAtwin Standard Solutions (6 x 14ml bottles per pack) pH Buffers Conductivity NaCI Standard Standard Solutions Solutions Sodium Ion Potassium Calcium Ion Standard Ion Standard Standard Solutions Solutions Solutions Nitrate Ion Standard Solutions LAQUAtwin Accessories

Visit HORIBA’s website! www.horiba-laqua.com Water Quality Analyzers With over 60 years of engineering excellence, HORIBA's diverse range of water quality analyzers and electrodes are ideal for everyday laboratory needs through to the most demanding of applications. Visit our website for a wealth of useful information and water quality measurement tips to help you obtain the best results in your work. Benchtop Meters Developed using extensive feedback from users, our new LAQUA meters deliver the best solution for water quality analysis. Our LAQUA website features an online 'Selection Guide'...