{"product_id":"fluke-1625-2-geo-earth-ground-tester","title":"Fluke 1625-2 Geo Earth Ground Tester","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Fluke 1625-2 offers you simpler, faster earth ground tests than ever before. The 1625-2 offers internal memory storage up to 1500 records, accessible via USB port for rapid data transfer and viewing of results. This earth ground tester also gives you world-class accessories that take the tedium out of earth ground testing. New wire reels speed up setup and tear down time as much as 50%. Heavy duty stakes can be hammered into dry, hard soil. And new color-coded wires make setup simple and help eliminate mistakes.\u003c\/p\u003e\n\u003cp\u003eThe Fluke 1625-2 improves your earth ground testing process with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic Frequency Control (AFC) - identifies existing interference and chooses a measurement frequency to minimize its effect, providing more accurate earth ground value\u003c\/li\u003e\n\u003cli\u003eR* measurement - calculates earth ground impedance at 55 Hz to more accurately reflect the earth ground resistance that a fault-to earth ground would see\u003c\/li\u003e\n\u003cli\u003eAdjustable limits - for quicker testing\u003c\/li\u003e\n\u003cli\u003e3- and 4-pole Fall-of-Potential, earth resistance loop testing\u003c\/li\u003e\n\u003cli\u003e4-pole Soil Resistivity testing\u003c\/li\u003e\n\u003cli\u003eSelective earth ground rod testing using 1 clamp\u003c\/li\u003e\n\u003cli\u003eStakeless earth ground rod testing using 2 clamps\u003c\/li\u003e\n\u003cli\u003eIP56 rated for outdoor use\u003c\/li\u003e\n\u003cli\u003eRugged carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eThe Fluke 1625-2 earth ground tester is able to measure earth ground loop resistances using only clamps. With this test method, two clamps are placed around the earth ground rod and each are connected to the tester. No earth ground stakes are used at all. A known, fixed voltage is induced by one clamp and the current is measured using the second clamp. Then the tester automatically determines the resistance of the earth ground rod. This test method only works if a bonded earth ground system exists for the building or structure under test, but most are. If there is only one path to ground, like at many residential applications, the Stakeless method will not provide an acceptable value and the Fall of Potential test method must be used.\u003c\/p\u003e\n\u003cp\u003eWith Stakeless testing, the earth ground rod does not need to be disconnected - leaving the bonded earth ground system intact during test. Gone are the days of spending time placing and connecting stakes for each earth ground rod on your system - a major time saver. You can also perform earth ground tests in places you’ve not considered before: inside buildings, power pylons, or anywhere you don’t have access to soil.\u003c\/p\u003e\n\u003cp\u003eThe Fluke 1625-2 is a unique earth ground tester that can performs all four types of earth ground measurement:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3- and 4-Pole Fall-of-Potential (using stakes)\u003c\/li\u003e\n\u003cli\u003e4-Pole Soil Resistivity testing (using stakes)\u003c\/li\u003e\n\u003cli\u003eSelective testing (using 1 clamp and stakes)\u003c\/li\u003e\n\u003cli\u003eStakeless testing (using 2 clamps only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncludes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGEO Earth Ground Tester\u003c\/li\u003e\n\u003cli\u003eUser's Manual\u003c\/li\u003e\n\u003cli\u003eBatteries\u003c\/li\u003e\n\u003cli\u003eQuick Reference Guide\u003c\/li\u003e\n\u003cli\u003eUSB Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eFluke 1625-2 Geo Earth Ground Tester  Specifications\u003c\/strong\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eGeneral Specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eInternal memory storage up to 1500 records accessible via USB port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring function\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eInterference voltage and frequency, earthing resistance 3- and 4-pole with\/without clip-on current transformer, resistance 2-pole with AC, 2- and 4-pole with DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e4 digit (2999 Digit) - 7 segment liquid crystal display, with improved visibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eCentral rotary switch and function keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eTemperature Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e-10°C to 50°C (14°F to 122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e-30°C to 60°C (-22°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±0.1% of reading\/°C \u0026lt; 18°C \u0026gt; 28°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of protection\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eIP56 for case, IP40 for battery door according to EN60529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003eMax voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eWarning – socket \"clamp\" to socket E, ES, S or H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003eU\u003cspan\u003erms\u003c\/span\u003e = 0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003eSockets E, ES, S or H to each other in any combination, max. U\u003cspan\u003erms\u003c\/span\u003e = 250 V (pertains to misuse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eProtection by double and\/or reinforced insulation. Max. 50 V to earth per IEC61010-1. 300 V CAT II, Pollution degree 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuality standard\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eDeveloped, designed and manufactured to comply with DIN ISO 9001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal field influence\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eComplies with DIN 43780 (8\/76)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary power\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e6 x 1.5 V alkaline (IEC LR6 or type AA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eBattery life span\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eWith IEC LR6\/type AA: typ. 3,000 measurements (R\u003cspan\u003eE\u003c\/span\u003e+R\u003cspan\u003eH\u003c\/span\u003e ≤ 1 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003eWith IEC LR6\/type AA: typ. 6,000 measurements (R\u003cspan\u003eE\u003c\/span\u003e + R\u003cspan\u003eH\u003c\/span\u003e \u0026gt; 10 kΩ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e250 x 133 x 187 mm (9.75 x 5.25 x 7.35 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≤ 1.1 kg (2.43 lb) without accessories 7.6 kg (16.8 lb) incl. accessories and batteries in carrying case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eMeasurement of Interference Voltage DC + AC (U\u003cspan\u003eST\u003c\/span\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring limits of error: method\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eFull wave rectification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e1 V to 50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.0 V to 50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.1 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eDC\/AC 45 Hz to 400 Hz sine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(5% of rdg + 5 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring sequence\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eApprox. 4 measurements\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal resistance\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eApprox. 1.5 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. overload\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eU\u003cspan\u003erms\u003c\/span\u003e = 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eMeasurement of Interference Frequency (F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring limits of error: method\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eMeasurement of oscillation period of the interference voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e6.0 Hz to 400 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e16.0 Hz to 299.9 Hz to 999 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.1 Hz to 1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e1 V to 50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(1% of rdg + 2 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eEarthing Resistance (RE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring method\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eCurrent and voltage measurement with probe as IEC61557-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen circuit voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e20\/48 V, AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit current\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e250 mA AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring frequency\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e94, 105, 111, 128 Hz selected manually or automatic. (AFC) 55 Hz in function R\u003cspan\u003e1\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise rejection\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e120 dB (16 2\/3 , 50 , 60, 400 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. overload\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eU\u003cspan\u003erms\u003c\/span\u003e = 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eElectrical Measurement Specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd\u003eIntrinsic Error or Influence Quantity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReference Conditions or Specified Operating Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDesignation Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRequirements or Test in Accordance with the Relevant Parts of IEC 1557\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType of Test\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntrinsic error\u003c\/td\u003e\n\u003ctd\u003eReference conditions\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003ePart 5, 6.1\u003c\/td\u003e\n\u003ctd\u003eR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eReference position ±90°\u003c\/td\u003e\n\u003ctd\u003eE1\u003c\/td\u003e\n\u003ctd\u003ePart 1, 4.2\u003c\/td\u003e\n\u003ctd\u003eR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003eAt the limits stated by the manufacturer\u003c\/td\u003e\n\u003ctd\u003eE2\u003c\/td\u003e\n\u003ctd\u003ePart 1, 4.2, 4.3\u003c\/td\u003e\n\u003ctd\u003eR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e0°C and 35°C\u003c\/td\u003e\n\u003ctd\u003eE3\u003c\/td\u003e\n\u003ctd\u003ePart 1, 4.2\u003c\/td\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries interference voltage\u003c\/td\u003e\n\u003ctd\u003eSee 4.2 and 4.3\u003c\/td\u003e\n\u003ctd\u003eE4\u003c\/td\u003e\n\u003ctd\u003ePart 5, 4.2, 4.3\u003c\/td\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance of the probes and auxiliary earth electrodes\u003c\/td\u003e\n\u003ctd\u003e0 to 100 x R\u003cspan\u003eA\u003c\/span\u003e but ≤ 50 kΩ\u003c\/td\u003e\n\u003ctd\u003eE5\u003c\/td\u003e\n\u003ctd\u003ePart 5, 4.3\u003c\/td\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem frequency\u003c\/td\u003e\n\u003ctd\u003e99% to 101% of the nominal frequency\u003c\/td\u003e\n\u003ctd\u003eE7\u003c\/td\u003e\n\u003ctd\u003ePart 5, 4.3\u003c\/td\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem voltage\u003c\/td\u003e\n\u003ctd\u003e85% to 110% of the nominal voltage\u003c\/td\u003e\n\u003ctd\u003eE8\u003c\/td\u003e\n\u003ctd\u003ePart 5, 4.3\u003c\/td\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eOperating error\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eB = ±(|A| + 1,15 √E\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e1\u003c\/span\u003e E\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e2\u003c\/span\u003e E\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e3\u003c\/span\u003e E\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e4\u003c\/span\u003e E\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e5\u003c\/span\u003e E\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e6 \u003c\/span\u003e)\u003c\/td\u003e\n\u003ctd\u003ePart 5, 4.3\u003c\/td\u003e\n\u003ctd\u003eR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold small-font\" colspan=\"4\"\u003eB[%] = ± B\/fiducial value x 100%\u003cbr\u003e\u003cbr\u003eA = intrinsic error\u003cbr\u003eE\u003cspan\u003en\u003c\/span\u003e = variations\u003cbr\u003eR = routine test\u003cbr\u003eT = type test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.020 Ω to 300 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003eDisplay range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω to 2.999 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.00 Ω to 29.99 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e30.0 Ω to 299.9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.300 kΩ to 2.999 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.00 kΩ to 29.99 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e30.0 kΩ to 299.9 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.01 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e10 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e100 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(2% of rdg + 2 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating error\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(5% of rdg + 5 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring time\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eTypical 8 seconds with a fixed frequency 30 sec. max. with AFC and complete cycle of all measuring frequencies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional error because of probe-and auxiliary earth electrode resistance\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eR\u003cspan\u003eH\u003c\/span\u003e(R\u003cspan\u003eS\u003c\/span\u003e + 2000 Ω)\/R\u003cspan\u003eE\u003c\/span\u003e x 1.25 x 10\u003cspan\u003e-6\u003c\/span\u003e% + 5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring error of R\u003cspan\u003eH\u003c\/span\u003e and R\u003cspan\u003eS\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eTyp. 10% of R\u003cspan\u003eE\u003c\/span\u003e + R\u003cspan\u003eS\u003c\/span\u003e + R\u003cspan\u003eH\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. probe resistance\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≤ 1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. auxiliary earth electrode resistance\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≤ 1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"5\"\u003e\n\u003cp\u003eAutomatic check if error is kept within the limits required by IEC61557-5.\u003cbr\u003eIf after a measurement of probe-, auxiliary earth electrode- and earthing resistance, a measurement error of higher than 30% is assumed because of the influencing conditions, the display shows a warning symbol and a notice that RS or RH are too high.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eAutomatic Switchover of Measuring Resolution in Dependence to Auxiliary Earth Electrode Resistance R\u003cspan\u003eH\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eRH with U\u003cspan\u003emeas\u003c\/span\u003e = 48 V\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e\u0026lt; 300 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e\u0026lt; 6 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e\u0026lt; 60 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e\u0026lt; 600 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eRH with U\u003cspan\u003emeas\u003c\/span\u003e = 20 V\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e\u0026lt; 250 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e\u0026lt; 2.5 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e\u0026lt; 25 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e\u0026lt; 250 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e1 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e10 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e100 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eSelective Measurement of the Earthing Resistance (R\u003cspan\u003eE\u003c\/span\u003e Clamp)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring method\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eCurrent and voltage measurement with probe as per EN61557-5 and current measurement in the individual branch with additional current transformer (patent applied for).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen circuit voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e20\/48 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit current\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e250 mA AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring frequency\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e94, 105, 111, 128 Hz selected manually or automatically (AFC), 55 Hz (R\u003cspan\u003e1\u003c\/span\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise rejection\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e120 dB (162\/3, 50, 60, 400 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. overload\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eMax. U\u003cspan\u003erms\u003c\/span\u003e = 250 V (measurement will not be started)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.020 Ω to 300 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003eDisplay range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω to 2.999 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.00 Ω to 29.99 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e30.0 Ω to 299.9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.300 kΩ to 2.999 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.00 kΩ to 29.99 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.01 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e10 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(7% of rdg + 2 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating error\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(10% of rdg + 5 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional error because of probe- and auxiliary earth typ. electrode resistance\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eR\u003cspan\u003eH\u003c\/span\u003e(R\u003cspan\u003eS\u003c\/span\u003e + 2000 Ω)\/R\u003cspan\u003eETOTAL\u003c\/span\u003e x 1.25 x 10\u003cspan\u003e-6\u003c\/span\u003e% + 5 digits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring error of R\u003cspan\u003eH\u003c\/span\u003e and R\u003cspan\u003eS\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eTyp. of 10% of R\u003cspan\u003eETOTAL\u003c\/span\u003e + R\u003cspan\u003eS\u003c\/span\u003e + R\u003cspan\u003eH\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring time\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eTyp. 8 sec. with a fixed frequency 30 sec. max. with AFC and complete cycle of all measuring frequencies.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eMinimal current in single branch to be measured\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eWith transformer (1000:1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e0.1 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eWith transformer (200:1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. interference current through transformer\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003eWith transformer (1000:1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold small-font\" colspan=\"5\"\u003e1. With recommended current clamps\/transformers.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eResistance Measurement (R~)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring method\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eCurrent and voltage measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e20 V AC, square pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit current\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e\u0026gt; 250 mA AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring frequency\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e94, 105, 111, 128 Hz selected manually or automatically (AFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.020 Ω to 300 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003eDisplay range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω to 2.999 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.00 Ω to 29.99 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e30.0 Ω to 299.9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e300 Ω to 2999 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.00 kΩ to 29.99 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e30.0 kΩ to 299.9 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.01 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e10 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e100 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e±(2% of rdg + 2 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating error\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(5% of rdg + 5 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring time\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eTypical 6 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. interference voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e24 V, with higher voltages measurement will not be started\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax overload\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eU\u003cspan\u003erms\u003c\/span\u003e max. = 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eResistance Measurement (R DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring method\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eCurrent- voltage measurement as per IEC61557-4 possible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e20 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort circuit current\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e250 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormation of measured value\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eWith 4-pole measurement wires on H, S, ES can be extended without additional error.\u003cbr\u003eResistances \u0026gt; 1 Ω in wire E can cause additional error of 5m Ω\/Ω.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.020 Ω to 300 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003eDisplay range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω to 2.999 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.00 Ω to 29.99 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e30.0 Ω to 299.9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e300 Ω to 2999 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e3.0 kΩ to 29.99 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e30.0 kΩ to 299.9 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.01 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e0.1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e10 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003e100 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(2% of rdg + 2 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating error\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(5% of rdg + 5 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring sequence\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eApprox. 2 measurements\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring time\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eTypical 4 second including reversal of polarity (2-pole or 4-pole)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum interference voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e≤ 3 V AC or DC, with higher voltages measurement will not be started\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum inductivity\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e2 Henry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum overload\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eU\u003cspan\u003erms\u003c\/span\u003e = 250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eCompensation of Lead Resistance (R\u003cspan\u003eK\u003c\/span\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"5\"\u003eCompensation of lead resistance (R\u003cspan\u003eK\u003c\/span\u003e) can be switched on in functions R\u003cspan\u003eE\u003c\/span\u003e 3-pole, R\u003cspan\u003eE\u003c\/span\u003e 4-pole (clamp), R AC, and R DC 2-pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormation of measured value\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eR\u003cspan\u003edisplay\u003c\/span\u003e = R\u003cspan\u003emeasured\u003c\/span\u003e - R\u003cspan\u003ecompensated\u003c\/span\u003e\u003cspan\u003e2\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold small-font\" colspan=\"5\"\u003e2. Value of setpoint entry RK = 0.000 Ω, variable from 0.000 to 29.99 Ω by means of measuring adjustment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"head\"\u003e\n\u003ctd colspan=\"5\"\u003eStakeless Ground Loop Measurement (Two Clamp Stakeless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch position\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eRA 4-pole (two clamp Stakeless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.001 Ω to 0.1 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring range\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e0.02 Ω to 199.9 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(7% rdg + 3 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating error\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e±(10% rdg + 5 digit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring voltage\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003eVm = 48 V AC (primary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring frequency\u003c\/td\u003e\n\u003ctd colspan=\"4\"\u003e128 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eNoise current (IEXT)\u003c\/td\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003eMax. IEXT = 10 A (AC) (RA \u0026lt; 20 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"4\"\u003eMax. IEXT = 2 A (AC) (RA \u0026gt; 20 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"nobold\" colspan=\"5\"\u003eMeasuring principle: Stakeless measurement of resistance in closed loops using two current transformers.\u003cbr\u003eAutomatic range selection.\u003cbr\u003eThe information regarding stakeless ground loop measurements is only valid when used in conjunction with the recommended current clamps at the minimum distance specified.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fluke","offers":[{"title":"Default Title","offer_id":41043528548508,"sku":"FLU1625-2","price":8047.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/6169\/7948\/products\/f-1625-2-01b-s600x402.jpg?v=1633617367","url":"https:\/\/mektronics.com.au\/products\/fluke-1625-2-geo-earth-ground-tester","provider":"Mektronics Australia","version":"1.0","type":"link"}