{"product_id":"etcr3100c-soil-resistivity-tester-digital-earth-ground-resistance-meter-ac-100-240v-1","title":"ETCR3100C Soil Resistivity Tester Digital Earth Ground Resistance Meter  AC 100?240V","description":"Feature:\n1. Soil resistivity tester supports 2, 3 and 4?wire grounding resistance measurement.\n2. 4?digit large LCD display with white screen backlight, suitable for use in dimly lit places.\n3. IP65 protection grade, good waterproof, compact and portable, supports multiple functional tests.\n4. Ground resistance measurement range is 0.00?30.00k??, and soil resistivity is 0.00??m?9000k??m.\n5. Support ground voltage, AC voltage measurement, high accuracy, long-term use.\nSpecification:\nItem Type: Soil Resistivity Tester\nMaterial: ABS\nModel: ETCR3100C\nFunction: 2, 3 and 4 wires to measure grounding resistance, soil resistivity; grounding voltage, AC voltage measurement\nWorking Voltage: DC7.4V 2600mAh x1 Rechargeable lithium battery, the battery is fully charged about 8.4V (built-in battery)\nAdapter: US Standard AC100-240V\nRange:\n1. Grounding Resistance: 0.00 - 30.00k??\n2. Soil Resistivity: 0.00??m - 9000k??m\n3. Grounding Voltage: 0V - 600V\nMeasurement Method: Precise 4-wire, 3-wire method measurement, simple 2-wire measurement of ground resistance\nMeasurement:\nGrounding Resistance: Rated current pole changing method, measuring current 20mA Maximum\nSoil Resistivity: Quadrupole Method (Winner Method)\nVoltage To Ground: Average Value Rectification (Between P(S)-ES Interface)\nTest Frequency: 128Hz\/111Hz\/105Hz\/9Hz (AFC)\nShort Circuit Test Current: AC 20mA Maximum\nOpen Circuit Test Voltage: AC 40V Maximum\nTest Voltage Waves: Sine Waves\nElectrode Spacing Range: 1m-100m can be set\nShift:\n1. Grounding Resistance: 0.009-30.00k?? Automatic Gear Shift\n2. Soil Resistivity: 0.00??m-9000k??m Automatic Gear Shift\nBacklight: Controllable white screen backlight, suitable for dim places\nDisplay Mode: 4-Digit Large LCD Display, White Screen Backlight\nMeasurement Indication: LED flashes during measurement, LCD countdown, progress bar graph indication\nMeasure Time:\n1. Voltage to ground: about 3 times\/sec.\n2. Grounding resistance, soil resistivity: about 5 seconds\/time\nMeasurement Times: More than 5000 times (short-circuit test, test once, stop for 30 seconds and then test)\nLine Voltage: Measurement below AC600V\nCommunication Interface: With USB interface, software monitoring, stored data can be uploaded to the computer, saved and printed\nData Storage: 300 groups, \"MEM\" storage indication, display \"PULL\" sign to indicate that the storage is full\nData Retention: \"HOLD\" sign indicates when data is retained\nData Access: \"READ\" sign indicates when accessing data\nOverflow Display: \"OL\" sign indication when over-range overflow\nInterference Test: Automatic identification of interference signals, the \"NOISE\" sign indicates when the interference voltage is higher than 5V\nAuxiliary Grounding Test: With auxiliary grounding resistance test function, 0.00K??-30k?? (100R+rC","brand":"mickcara","offers":[{"title":"Default Title","offer_id":44322735489161,"sku":"8795135325297","price":823.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/files\/sw68.jpg?v=1750147378","url":"https:\/\/mickcara.com\/products\/etcr3100c-soil-resistivity-tester-digital-earth-ground-resistance-meter-ac-100-240v-1","provider":"mickcara","version":"1.0","type":"link"}