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Easy-to-Use Nitrate Ion Meter Provides Fast NO3-N Measurements


Soil testing has been used effectively over the years in determining the availability of nutrients for plants. Nitrogen is one of these essential nutrients, which is converted to amino acids and then utilised in producing necessary enzymes and structural parts of the plant.


Nitrate concentration in soil is a good indicator of available nitrogen to plants. The required soil nitrate- nitrogen (NO3


mg/kg is desired. The LAQUAtwin Nitrate Ion meter from Horiba Instruments can be used to measure NO3 -N concentration


in soil samples. It is an easy-to-use pocket-sized meter that provides quick results for on-site testing, thus eliminating the need to transport samples to a laboratory for colorimetric or chromatography analysis performed by trained analyst.


More information online: ilmt.co/PL/kRAW 50174pr@reply-direct.com


-N) for specific crops varies from crop to crop but in general, a concentration range of 10-50


Double-Junction pH Electrodes for Every Application


Horiba Instruments produces a vast selection of pH electrodes, conductivity cells and dissolved oxygen probes. All pH electrodes from Horiba are double- junction combination varieties allowing them to be used in a wide-range of applications. They are also a good alternative to calomel electrodes used in the early years.


Horiba’s unique glass moulding technology resulted in the ToupH series of electrodes. The glass bulbs of these electrodes are more robust than regular electrodes reducing breakages. Though the bulbs are made stronger, there is no compromise on the responsiveness, sensitivity and longevity of the electrodes.


Riding on the success of the ToupH series, Horiba has also launched a series of double junction, combination pH electrodes whose connectors terminate with a BNC. These 94xx series electrodes are fully compatible with any brand of pH meter with a BNC connector.


More information online: ilmt.co/PL/VW20 50175pr@reply-direct.com


Handheld Meters Ideal for Brewing Process Measurements


The quality of brewing water affects the enzyme activity in mash, solubility of minerals, taste and quality of beer, and the condition of brewing equipment. To achieve the great taste of beer and ascertain the cleanliness of equipment after cleaning process, water quality check must be carried out in the various stages of brewing process with reliable and accurate instruments. Having the advantages of less maintenance design, low-volume sample requirement, and hassle-free operation, the Horiba LAQUAtwin pocket meters and LAQUA dissolved oxygen (DO) handheld meters and electrodes are recommended for home and commercial beer brewers.


Aside from their simple and easy operation, the LAQUAtwin pocket meters have unique flat sensors that can measure sample as low as 0.05 ml in just few seconds. The LAQUA DO handheld meters are packaged with DO electrodes, which have innovative replaceable DO tips and built-in temperature sensor, in carrying cases for routine measurements in the field.


More information online: ilmt.co/PL/aDXm 50176pr@reply-direct.com


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