Extech GRT300 Earth Ground Resistance Tester

Extech GRT300 Earth Ground Resistance Tester

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Extech GRT300 Earth Ground Resistance Tester

Extech | Mfr: GRT300| Item: 2004348

Provides precision earth ground measurements

Performs 4-wire, 3-wire, and 2-wire testing ... READ MORE

$1,457.18CAD / Each

Include Calibration Services

InnoCal A2LA ISO17025 Accredited Calibration, Ground Resistance Tester

for an additional

$512.00CAD / Each

InnoCal NIST-Traceable Calibration, Ground Resistance Tester

for an additional

$386.76CAD / Each

Time to Re-Calibrate Your Instrument?
Learn more about our calibration services

Product Description

Includes

Test leads with alligator clips, four auxiliary earth bars, hard carrying case, and eight AA batteries.

Key Features

Performs 4-wire, 3-wire, and 2-wire testing
Autoranging
Automatic I (current) spike check
Automatic P (potential) spike check
Test hold function for easy operation
Automatic zero adjustment
AC earth voltage
Data hold and auto power off
Overrange and low battery indication
Large dual-line LCD
1 year warranty

Specifications

AC Current Range (mA)<2
AC Voltage Range (Voltage)0 to 300
AC Voltage Accuracy±2% of reading +3 digits
Max Resistance (ohms)2000
Resistance Resolution0.01Ω, 0.1Ω, 1Ω, 0.01 kΩ
Battery Type (VAC)8 AA (included)
Length (in)7 3/4
Height (in)9 3/4
Depth (in)4 19/64
Height (cm)25
Width (cm)19
Depth (cm)11
DescriptionEarth Ground Resistance Tester
Warranty1 Year

Documents & Certificates

Resources

+ SAVE TO MY DOCS (PDFs)

Extech_GRT300_Spec_sheet.pdf Data Sheet

Reviews

Q&A

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