{"id":133,"date":"2017-08-14T03:14:23","date_gmt":"2017-08-14T03:14:23","guid":{"rendered":"http:\/\/landviser.biz\/dotcomsandbox\/?p=133"},"modified":"2017-11-14T23:38:04","modified_gmt":"2017-11-14T23:38:04","slug":"landmapper-erm-04","status":"publish","type":"post","link":"http:\/\/landviser.biz\/dotcomsandbox\/landmapper-erm-04\/","title":{"rendered":"LandMapper ERM-04"},"content":{"rendered":"

Previous Models<\/h3>\n
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New handheld EC\/ER\/SP meter<\/h2>\n

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We have a new bath of LandMappers ERM-04 in stock! Please, contact us\u00a0info@landviser.com<\/a>\u00a0or\u00a0+1-609-412-0555<\/strong>\u00a0\/\u00a0888-306-LAND<\/strong>\u00a0to discuss suitability of ERM-03 or ERM-04 for your applications.\u00a0 *******<\/p>\n

LandMapper ERM-04\u00a0<\/b>is a newest device in the product line of Landviser, LLC. This portative device can measure three important electrical properties of\u00a0solid, semisolid,\u00a0and liquid media: electrical resistivity (ER), conductivity (EC), and potential (EP). Using the most accurate four-electrode principle LandMapper ERM-02 measures ER or EC to help\u00a0you to delineate areas with contrasting soil properties within the fields quickly, non-destructively, and cost-efficiently. Using the device prior\u00a0to soil sampling you\u00a0can significantly reduce the amount of samples required and precisely design a sampling plan based on the site spatial variability.<\/p>\n

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LandMapper ERM-04<\/strong>\u00a0measures electrical resistivity or conductivity of soils and related media for express non-destructive mapping and monitoring of agricultural fields as well as construction and remediation sites. In a typical setting, a four-electrode probe is placed on the soil surface and an electrical resistivity or conductivity value is read from the digital display. The device measures electrical resistivity or conductivity in a surface soil layer of the depth from 2 cm down to 20 m, which is set by varying the size of a four-electrode\u00a0probe.<\/p>\n

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LandMapper ERM-04<\/strong>\u00a0is the most versatile device in LandMapper series and allows you not only measure ER and EC using artificially applied\u00a0electrical current and four-electrode probes, but also study natural electrical fields in soils (self-potentials) and plants (bio-potentials) with patented non-polarizing electrodes. Electrical balance between soil and plants is important for plant health and electrical potential gradient governs water and nutrient uptake by plants. Monitoring of electrical potentials in plants and soils is a cutting-edge research topic in the leading scientific centers around the world.<\/p>\n<\/div>\n

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Key Features<\/b><\/h2>\n<\/div>\n