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Portable High Precision Ground Resistance Tester with Design Quality for Accurate Earth Testing

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Portable High Precision Ground Resistance Tester with Design Quality for Accurate Earth Testing

Name: Portable High Precision Ground Resistance Tester with Design Quality for Accurate Earth Testing
Brand: XZH TEST
Price: 1 USD

Brand Name : XZH TEST

Model Number : XHDJ705

Certification : ISO CE

Place of Origin : Xi'an Shaanxi China

MOQ : 1set

Price : Negotiable

Payment Terms : T/T

Supply Ability : 3000unit/year

Delivery Time : 5-8 work days

Packaging Details : wooden packaging

Power Supply : DC 9V (6 pieces of 1.5V R14S batteries); continuous standby time up to 300 hours

Measurement Modes : 3-wire measurement, 2-wire measurement, average value, maximum/minimum value display

Earth Resistance Measurement : Rated current variable pole method, maximum measurement current 3mA, frequency 820Hz

Earth Voltage Measurement : Average value rectification; Display mode: 4-digit extra-large LCD screen

Earth Resistance Range : 0.01Ω～2000Ω, accuracy ±1% rdg ±3 dg, resolution 0.01Ω

Earth Voltage Range : AC 0～600V, accuracy ±1% rdg ±3 dgt, resolution 1V

RS232 Interface : Stored data can be uploaded to a computer for archiving and printing; 400 groups of data storage, flashing "FULL" symbol indicates full memory

Operating Temperature & Humidity : -10℃～40℃, below 80%RH (non-condensing)

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Portable High Precision Ground Resistance Tester with Design Quality for Accurate Earth Testing

Product Overview

The XHDJ705 Digital Earth Resistance Tester is specially designed and manufactured for on-site earth resistance measurement. It is widely applied to earth resistance testing in power systems, meteorology, oil fields, construction, lightning protection, industrial electrical equipment and other related fields.

Performance Features

This tester integrates digital and microprocessor technologies, supporting both 3-wire and 2-wire measurement methods for earth resistance. It is equipped with exclusive line resistance calibration function, strong anti-interference capability and excellent environmental adaptability, guaranteeing high precision, high stability and reliability for long-term measurement operations.

Technical Parameters

Functions	Earth resistance measurement, earth voltage measurement, low-value resistance measurement
Power Supply	DC 9V (6 pieces of 1.5V R14S batteries); continuous standby time up to 300 hours
Measurement Modes	3-wire measurement, 2-wire measurement, average value, maximum/minimum value display
Earth Resistance Measurement	Rated current variable pole method, maximum measurement current 3mA, frequency 820Hz
Earth Voltage Measurement	Average value rectification; Display mode: 4-digit extra-large LCD screen
Earth Resistance Range	0.01Ω～2000Ω, accuracy ±1% rdg ±3 dg, resolution 0.01Ω
Earth Voltage Range	AC 0～600V, accuracy ±1% rdg ±3 dgt, resolution 1V
Measurement Speed	Earth voltage: 3 times per second; Earth resistance: 5 seconds per time
RS232 Interface	Stored data can be uploaded to a computer for archiving and printing; 400 groups of data storage, flashing "FULL" symbol indicates full memory
Operating Temperature & Humidity	-10℃～40℃, below 80%RH (non-condensing)

- Power Industry: Impedance testing of substation, power plant, and distribution room grounding grids; continuity testing of grounding down conductors; routine operation and maintenance inspections;
- Lightning Protection Engineering: Resistance testing of lightning rods, lightning strips, and grounding devices; final acceptance testing for lightning protection projects;

- Industrial & Mining Facilities: Grounding resistance testing for factory equipment, building grounding systems, tower cranes, and other heavy machinery;

- Telecommunications & Petrochemicals: Grounding grid testing for communication base stations, oil fields, and chemical plant complexes; ensuring electrical safety in hazardous environments involving flammable and explosive materials;

- Testing Agencies: Specialized grounding testing instrumentation for third-party power inspection and lightning protection testing organizations.

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Portable High Precision Ground Resistance Tester with Design Quality for Accurate Earth Testing

Portable High Precision Ground Resistance Tester with Design Quality for Accurate Earth Testing

Portable Ground Resistance Tester

High Precision Ground Tester

Design Quality Earth Resistance Tester

Portable High Precision Ground Resistance Tester with Design Quality for Accurate Earth Testing Images