{"product_id":"fuzrr-es3000p-multifunctional-micro-controller-3-wire-ground-resistance-tester-0-20kohms-high-precision-earth-resistance-tester","title":"FUZRR ES3000P Multifunctional Micro-controller 3-Wire Ground Resistance Tester 0-20Kohms High Precision Earth Resistance Tester","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- Multi functional ground resistance tester, also known as earth resistance tester. It is an advanced grounding resistance tester that integrates multiple measurement methods. Adopting large-sized high-definition segment code LCD screen display and microprocessor technology, the grounding resistance test is measured using the 3-wire method and simple 2-wire method controlled by the microprocessor. Widely used in telecommunications, power, meteorology, computer rooms, oil fields, power distribution lines, iron tower transmission lines, gas stations, factory grounding grids, lightning rods, etc. Instruments have the characteristics of precise, fast, simple, stable and reliable testing.\u003cbr\u003e\u003cbr\u003e- The multifunctional ground resistance tester is controlled by a microprocessor and can accurately detect grounding resistance, grounding voltage, and DC voltage. It uses fast filtering technology to minimize interference. Displaying the resistance value of auxiliary electrodes on the same screen facilitates the determination of measurement errors caused by environmental factors and facilitates more accurate measurement of the true grounding resistance value. Simultaneously store 500 sets of data, connect to a mobile app via Bluetooth, or connect to a computer via USB to achieve wireless or wired remote measurement, read historical data, export report analysis, and other functions. It has unique functions such as numerical retention and intelligent alarm prompts.\u003cbr\u003e\u003cbr\u003e- The multifunctional ground resistance tester consists of a host computer, upper computer software, mobile APP software, testing cable, USB cable, charger, and grounding pin.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTechnical Parameters:\u003c\/b\u003e\u003cbr\u003e- 2\/3-wire grounding resistance: 0.00Ω-20.0kΩ; precision of ±1.5%rdg±7dgt; resolution of 0.01Ω\u003cbr\u003e- AC voltage: 0.000 - 750.0V; precision of ±1.5%rdg±50dgt; resolution of 0.001V\u003cbr\u003e- DC voltage: 0.000V - 999.9V; precision of ±1.5%rdg±50dgt; resolution of 0.001V\u003cbr\u003e- Temperature characteristics: use within the temperature range with a testing accuracy of x0.1\/°C. (Beyond 18°C to 28°C); For example, at 8°C: ±0.2%rdg ±10dgt (basic accuracy) +0.1 x 10 (temperature difference) x (0.2%rdg + 10dgt)=±0.4%rdg ±20dgt\u003cbr\u003e\u003cbr\u003e\u003cb\u003eGeneral Parameter:\u003c\/b\u003e\u003cbr\u003e- Interference voltage: \u0026lt; 20V (should be avoided)\u003cbr\u003e- Interference current: \u0026lt; 2A (should be avoided)\u003cbr\u003e- Electrode spacing during R measurement: a\u0026gt;5d\u003cbr\u003e- Electrode spacing during p measurement: a\u0026gt;20h\u003cbr\u003e- Power supply: 11.1V lithium battery (built-in) can continuously measure over 1000 times when fully charged in AC resistance mode\u003cbr\u003e- Backlight: controllable backlight, suitable for use in dark fields\u003cbr\u003e- Measurement method: three wire method measurement, simple two-wire measurement of grounding resistance\u003cbr\u003e- Measurement way:\u003cbr\u003e  Second and third wire measurement: rated current method, measuring current 42.0mA Max\u003cbr\u003e  Grounding voltage: average rectification (between S-E interfaces)\u003cbr\u003e  DC voltage: average value rectification (between S-E interfaces)\u003cbr\u003e- Test voltage waveform: sine wave\u003cbr\u003e- Test frequency: 128Hz\u003cbr\u003e- Open circuit test voltage: AC 30.0V Max\u003cbr\u003e- Display mode: large-sized high-definition segmented LCD screen\u003cbr\u003e- Instrument size: 277.2mm x 227.5mm x 153mm\u003cbr\u003e- Test lines (3pcs): 1 x red (15m), 1 x yellow (10m), 1 x green (5m)\u003cbr\u003e- Simple testing lines (2pcs): 1 x red (1.5m), 1 x green (1.5m)\u003cbr\u003e- Auxiliary grounding rod (2pcs): Φ 10mm x 200mm\u003cbr\u003e- Measurement time:\u003cbr\u003e  Grounding voltage: about 3 seconds\/time\u003cbr\u003e  Grounding resistance: about 10 seconds\/time\u003cbr\u003e- USB interface: with a USB interface, data storage can be uploaded to the computer through software\u003cbr\u003e- Bluetooth connection: yes, it can provide real-time monitoring and data reading functions for mobile phones\u003cbr\u003e- Communication cable: 1 x USB communication cable, 1.5m long\u003cbr\u003e- Data storage: 500 sets, \"MEM\" storage indicator, displaying the \"FULL\" symbol indicates that the storage is full\u003cbr\u003e- Data retrieval: the \"MR\" symbol indicates when retrieving data\u003cbr\u003e- Overflow display: the \"OL\" symbol indicates overflow when the range exceeds the limit\u003cbr\u003e- Auxiliary grounding test: with auxiliary grounding resistance value testing function, 0.00Ω~20.00kΩ\u003cbr\u003e- Alarm function: when the measured value exceeds the alarm set value, an alarm prompt will be issued\u003cbr\u003e- Automatic shutdown: \"APO\" indicator, automatically shuts down after 15 minutes of startup (default)\u003cbr\u003e- Power consumption:\u003cbr\u003e  Standby: 80mA Max (backlight off); 90mA Max (backlight on)\u003cbr\u003e  Measurement: 120mA Max (backlight off) 130mA Max (backlight on)\u003cbr\u003e- Weight:\u003cbr\u003e  Instrument: 1880g (including built-in battery)\u003cbr\u003e  Test line: 861.5g (including simple test line)\u003cbr\u003e  Auxiliary grounding rod: 425g (2 pieces)\u003cbr\u003e- Working temperature and humidity: -10℃~40℃; below 80% RH\u003cbr\u003e- Storage temperature and humidity: -20℃~60℃; below 70% RH\u003cbr\u003e- Overload protection: measure grounding resistance: AC 280V\/3 seconds between ports H-E and S-E\u003cbr\u003e- Insulation resistance: above 20MΩ (500V between circuit and casing)\u003cbr\u003e- Voltage resistance: AC 3700V\/rms (between circuit and casing)\u003cbr\u003e- Electromagnetic characteristics: IEC61326 (EMC)\u003cbr\u003e- Suitable for safety regulations: IEC61010-1 (CAT II 300V, CAT IV 150V, pollution level 2);  IEC61010-031; IEC61557-1 (grounding resistance)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Set of Ground Resistance Tester\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/99779\/99779-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/99779\/99779-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/99779\/99779-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/99779\/99779-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/99779\/99779-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 1000px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/99779\/99779-06.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"FUZRR","offers":[{"title":"Default Title","offer_id":41028763516977,"sku":"99779","price":275.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1779866809-4.jpg?v=1780335284","url":"https:\/\/www.thanksbuyer.com\/cs\/products\/fuzrr-es3000p-multifunctional-micro-controller-3-wire-ground-resistance-tester-0-20kohms-high-precision-earth-resistance-tester","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}