{"product_id":"aemc-6470-b-digital-ground-resistance-tester-kit-300ft","title":"AEMC 6470-B Digital Ground Resistance Tester Kit - 300ft","description":"The AEMC Digital Ground Resistance Tester performs grounding\nresistance, soil resistivity, bonding tests (2- and 4-wire Resistance)\nand earth coupling measurements. This direct reading tester measures\nfrom 0.01 to 99.99kΩ, and is auto-ranging, automatically seeking out\nthe optimum measurement range test current and test frequency.\nEasy-to-use — simply connect the leads, select the test mode,\nPress-to-Measure and read the results. Up to 512 test results can be\nstored in internal memory for later recall to the display or download\nto a PC for analysis and hard copy reports.\u003cbr\u003e\u003cbr\u003e\nThe large LCD is easy-to-read and indicates grounding electrode\nresistance, test voltage, current and frequency. It also measures\nindividual test electrode resistance, battery status and more depending\non the measurement.\u003cbr\u003e\u003cbr\u003eThe\nAEMC 6470-B is Cat IV rated to 50V and is over voltage protected to\ngreater than 250V against accidental connection to live circuits. Live\nvoltage, if present, is also displayed on screen. In the event of a\nsystem fault, it can withstand 250V between any two terminals.  Also\nincluded, are manual and automatic test frequency selection from\u003cbr\u003e\n40 to 513Hz; user selectable Soil Resistivity test method (Wenner or\nSchlumberger); user selectable 2-Wire or 4-Wire Bond Resistance test\nand a Earth coupling test feature.\u003cbr\u003e\u003cbr\u003e\nAdditional features of the AEMC 6470-B Digital Ground Resistance Tester\ninclude: a heavy-duty field case sealed against dust and water when\nclosed (the test button is also sealed against the elements); NiMH\nrechargeable batteries. An external charger powered from 120V\/230V\n50\/60Hz is included. Also can be powered and charged from a 12V vehicle\nbattery. Testing while recharging is allowed.\u003cbr\u003e\u003cbr\u003e\nThe AEMC 6470-B is rugged, easy-to-use and ideal for maintenance crews\nand contractors performing numerous tests. It exceeds mechanical and\nsafety specifications for shock, vibration and drop tests called out in\nIEC standards. The adjustable test frequency and filtering provide for\nrejection of high levels of interference, allowing it to be used under\ndifficult conditions such as the presence of high stray currents that\nnormally affect accuracy, and measured auxiliary rod resistance enables\nthe user to optimize measurements in difficult soil environments. \u003cbr\u003e\u003cbr\u003e\nApplications:\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e\n3-Point measurements\nof resistance to ground of ground rods and grids. 3-Point measurements\nare generally used when the electrode or grid can be easily\ndisconnected.\u003c\/li\u003e\n\u003cli\u003e\n4-Point tests or soil resistivity measurements. Locating areas of lowest soil resistivity is essential for achieving an economical grounding installation.\u003c\/li\u003e\n\u003cli\u003e\nTouch and step potential testing measurements.\nThese tests are recommended when the ground cannot be disconnected,\nwhere ground faults are highly likely to occur, or when the \"footprint\"\nof grounded equipment (the outline of the part of equipment in contact\nwith the earth) is comparable to the size of the ground to be tested.\u003c\/li\u003e\n\u003cli\u003e\n2- or 4-Wire tests for continuity tests\non bonding or on grounding systems. This test is a DC resistive test\nusing 250mA or more and is used to check bonding of all connection\npoints on the ground system.\u003c\/li\u003e\n\u003cli\u003e\nEarth coupling measurement and display. Used to estimate the influence of two earth resistance systems that are not connected to each other.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003ePurchase the AEMC 6470-B as a standalone unit or with the available kits below:\u003cbr\u003e\n\n\u003cbr\u003e\n\nAEMC 6470-B Kit -150ft - Digital Ground Resistance Tester Kit - 150ft\u003cbr\u003e\n\nAEMC 6470-B Kit -500ft - Digital Ground Resistance Tester Kit - 500ft\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMeter \u003c\/li\u003e\n\u003cli\u003eNiMH batteries\u003c\/li\u003e\n\u003cli\u003eOptically isolated USB cable\u003c\/li\u003e\n\u003cli\u003eDataView® software\u003c\/li\u003e\n\u003cli\u003eExternal battery charger\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eOne each 300 ft red and blue wire spools\u003c\/li\u003e\n\u003cli\u003eOne 100 ft green wire\u003c\/li\u003e\n\u003cli\u003eSet of five spade lugs\u003c\/li\u003e\n\u003cli\u003eFour auxiliary electrodes\u003c\/li\u003e\n\u003cli\u003eTape measure\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003cli\u003eAnd user manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cimg src=\"http:\/\/www.dwebcrm.com\/live\/upload\/3\/6470_300ft.jpg\"\u003e\u003cbr\u003e\u003cscript\u003e \ndocument.getElementById('save').setAttribute( 'onClick', 'javascript: document.forms.products.onsubmit(); formSubmit('products')' ); \u003c\/script\u003e\n\n\n\n\n\n\n\n\n\n\u003cscript\u003edocument.getElementById('save').setAttribute( 'onClick', 'javascript: document.forms.products.onsubmit(); formSubmit('products')' ); \u003c\/script\u003e","brand":"AEMC Instruments","offers":[{"title":"Default","offer_id":44868969726045,"sku":"3498","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/3436\/3997\/files\/aemc-6470-b-kit-300ft-ground-testing-kit.jpg?v=1785920249","url":"https:\/\/mhkcase.com\/products\/aemc-6470-b-digital-ground-resistance-tester-kit-300ft","provider":"Mhkcase","version":"1.0","type":"link"}