- Phone
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Address
No. 6, Lane 1118, Jintong Road, Putuo District, Shanghai
Shanghai Kangdeng Electric Technology Co., Ltd
No. 6, Lane 1118, Jintong Road, Putuo District, Shanghai
Multi functional grounding resistance testerScope of application: Functional and technical parameters
Multi functional grounding resistance testerScope of application
Multi functional grounding resistance testerAlso known as grounding 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 precision 4-wire method, 3-wire method, and simple 2-wire method are used to measure grounding resistance through microprocessor control. 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.
Multi functional grounding resistance testerFunction
Multi functional grounding resistance testerControlled by a microprocessor, it can accurately detect grounding resistance, soil resistivity, 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 functions such as numerical retention and intelligent alarm prompts.

Multi functional grounding resistance testerIt consists of a host computer, upper computer software, mobile APP software, testing cable, USB cable, charger, and grounding pin.
Multi functional grounding resistance testerTechnical Specifications
Grounding resistance using the two three four wire method |
0.00Ω~200.0kΩ |
Accuracy: ± 1.5% rdg ± 7dgt |
Resolution: 0.01 Ω |
Soil resistivity |
0.00Ωm~9999kΩm |
Accuracy: ρ=2 π aR |
Resolution: 0.01 Ω m |
ground voltage |
0.000V~750.0V |
Accuracy: ± 1.5% rdg ± 50dgt |
Resolution: 0.001V |
DC voltage |
0.000V~1000V |
Accuracy: ± 1.5% rdg ± 50dgt |
Resolution: 0.001V |
Benchmark conditions |
23 ℃± 5 ℃, below 75% RH |
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Power supply |
11.1VLithium battery (built-in) can be continuously measured when fully charged in AC resistance mode1000More than once |
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Backlight |
Controllable backlight, suitable for use in dark fields |
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Test waveform and frequency |
Sine wave 128Hz |
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Auto Shutdown |
APO 'indicates that it will automatically shut down after 15 minutes of power on (default). The shutdown time can be customized |
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measurement method |
Precision four wire, three wire measurement, simple two wire, average rectification |
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alarm function |
When the measured value exceeds the alarm set value, an alarm prompt will be issued |
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screen size |
5 inches |
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Range of electrode spacing |
0.1m~100.0m |
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measure time |
Ground voltage: about 3 times/second Grounding resistance and soil resistivity: about 10 seconds/time |
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USB port |
Equipped with USB interface for data reading, saving recorded data, etc |
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Bluetooth APP |
Equipped with remote control, real-time monitoring, data reading and other functions |
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data storage |
500 sets |
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overload protection |
Measure grounding resistance: AC 280V/3 seconds between ports H-E and S-ES |
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Auxiliary grounding rod |
4 pieces: 10mm x 200mm in diameter |
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Auxiliary grounding test |
Equipped with auxiliary grounding resistance value testing function, 0.00k Ω~200.0k Ω |
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Power consumption |
Standby: 80mA Max (backlight off) 90mA Max (backlight on) |
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Measurement: 120mA Max (backlight off) 130mA Max (backlight on) | |||
Quality |
Instrument: 1880g (including battery) |
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Test line: 1300g (including simple test line) | |||
Suitable for safety regulations |
IEC61010-1(CAT Ⅲ 300V、CAT IV 150V、 污染度2); IEC61010-031; IEC61557-1 (Grounding Resistance); IEC61557-5 (soil resistivity); |
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