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GD3002 Multi-function Ground Earth Resistance Tester Soil Resistivity Meter

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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

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GD3002 Multi-function Ground Earth Resistance Tester Soil Resistivity Meter

Application:

GD3002 Multi-function Ground Earth Resistance Tester Soil Resistivity Meter specially design for the measurement of earth resistance, soil resistivity, earth voltage, leakage current of grounding line, AC current, DC resistance. Adopting the latest digital technology, precise 4-pole, 3-pole and simple 2-pole method,

It is widely used in electric power, telecommunications, meteorology, oil field, construction, lightning protection, industrial electrical equipment and other earth resistance, soil resistivity, earth voltage, AC voltage measurement.

Technical Specification

Function	Measure grounding resistance, soil resistivity; Measurement of earth voltage, AC voltage, leakage current of AC current
Power Supply	DC 6V(4.5AH battery, continuous standby for 300 hours )
Backlight	White screen backlight, suitable for dim places
Measuring Mode	Precise 4-pole measurement, 3-pole measurement, simple 2-pole measurement, selection method, double clamp method measure grounding resistance
Measuring Method	2/3/4 pole method: change-pole method, measurement current 20mA Max Selection method: change-pole method, measurement current 20mA Max Double clamp method: disconnect mutual inductance method, measurement current 1mA Max Soil Resistivity: 4-pole measurement (Wenner method) DC resistance: change-pole method AC current: mutual inductance method Earth Voltage: average rectification(between P(S)-ES)
Test Voltage Wave	Sine wave
Test Frequency	128Hz
Short-circuit Test Current	AC 20mA max
Open-circuit Test Current	AC 40V max
Electrode Distance Range	Can be set 1m-100m
Display Mode	4-digital super-large LCD display, blue screen backlight
Measuring Indicator	During measurement, LED flash indicator, LCD countdown display, progress bar indicator

GD3002 Multi-function Ground Earth Resistance Tester Soil Resistivity Meter

Company introduction

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester,electric tester,laboratory instrument,road building instrument and geophysical equipment.

Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export, to ensure the high quality of our products, we conduct our manufacturing in strict accordance with various standards of ISO,ASTM D,IP,GB etc. We have developed sales channels in many countries and regions such as Thailand,Philippine,Iran,Indonesia,Spain,Iceland,Chile,Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market.

We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!

essential information
country：	China
company address：	ChinaChongqing9/F-10, Jingtai Building, NAN AN DISTRICT, CHONGQING
website：	https://hyoilpurifier.en.alibaba.com/