EXTECH GRT300 4-Wire Earth Ground Resistance Tester Kit

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EXTECH GRT300 4-Wire Earth Ground Resistance Tester Kit

EXTECH GRT300 4-Wire Earth Ground Resistance Tester Kit

Precision Ground Testing with Advanced Reliability

Product Overview

EXTECH GRT300 4-Wire Earth Ground Resistance Tester Kit Price in Bangladesh

EXTECH GRT300 is a professional earth ground resistance tester, and those searching for EXTECH GRT300 4-Wire Earth Ground Resistance Tester Kit Price in Bangladesh often value its advanced measurement capabilities and dependable field performance. Designed for accurate grounding system evaluation, this tester is widely used in electrical maintenance, industrial inspections, and safety verification tasks.

This device supports four wire, three wire, and two wire testing methods, giving users flexibility in different testing environments. It measures earth resistance across multiple ranges, allowing accurate analysis of both simple and complex grounding systems. The inclusion of earth voltage measurement further enhances its functionality, making it suitable for comprehensive electrical safety checks.

A large dual line LCD display ensures clear and easy reading of measurements, even in challenging lighting conditions. The tester is equipped with automatic current and potential spike checks, which help confirm proper test setup and improve accuracy. Features such as autoranging, automatic zero adjustment, and data hold simplify operation and reduce manual effort during testing.

Durability is a key strength of the EXTECH GRT300, as it is built to perform reliably in demanding environments. Its robust design makes it suitable for fieldwork, while the included carrying case provides added protection during transport. The device also includes essential accessories such as test leads, auxiliary earth bars, and batteries, offering a complete testing solution right out of the box.

The tester is designed with user convenience in mind, featuring functions like auto power off and low battery indication to ensure efficient operation. Its ability to deliver stable and consistent readings even in electrically noisy conditions makes it a trusted choice for professionals who require precision and reliability.

Overall, this earth resistance tester stands out for its accuracy, versatility, and durable construction. It is an ideal solution for engineers, electricians, and technicians in Bangladesh who need a reliable tool for grounding system testing and electrical safety assurance.

Features: Extech GRT300: 4-Wire Earth Ground Resistance Tester Kit

  • 4-wire, 3-wire, and 2-wire testing
  • Large dual line LCD
  • Automatic I (current) and P (potential) spike check
  • Test Hold function for easy operation
  • Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
  • AC Earth Voltage
  • Overrange and low battery indication
  • Complete with test leads with alligator clips, 4 auxiliary earth bars, hard carrying case, and eight 1.5V AA batteries
Specifications

Specification: Extech GRT300 Technical Specifications

 Earth Ground Resistance Ranges   2Ω, 20Ω, 200Ω, 2000Ω
Basic Accuracy ±(2%rdg+3d)
Resolution 0.01Ω, 0.1Ω, 1Ω, 0.01kΩ
Test Current/Frequency <2mA / 820Hz
AC Earth Voltage / Frequency 0 to 300VAC / 40 to 500Hz
Accuracy ±(2%+3d)
Power Supply 8 x 1.5V AA Batteries
Dimensions  9.8 x 7.8 x 4.3" (250 x 190 x 110mm) 
Weight  3.15lbs (1430g) (batteries included) 

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