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AEMC 6422 3-Point Ground Resistance Tester

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SKU

2135.55

Manufacturer:

AEMC

Key Features:

2 Point & 3 Point testing; measures continuity, bonding, and ground resistance
Automatic verification of the injector auxiliary rod connection
Automatic test frequency adjustment
One shot and continuous test modes
Test button turns from red to green when the measurement is complete
Automatic measurement hold
Measure voltage up to 600V AC/DC
Large backlit LCD display

Product Options:

AEMC 6422 Calibration Options

None

Standard Calibration Certificate + $120.00

ISO 17025 Accredited Calibration Certificate + $165.00

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Qty

$625.00

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Product Detail

AEMC’s Digital Ground Resistance Tester Model (2135.55) 6422 achieves 2-pole and 3-pole ground resistance measurements. This direct reading tester is auto-ranging, so it automatically seeks out the optimum measurement range. The Model 6422 is easy to use - connect the leads, press to measure, and read; effortless. The vast LCD also shows low battery status, overrange, and lead reversals.

The Model 6422 comes equipped with 3 safety color coded terminals to aid in easy hookup, measure voltage up to 700V _AC/DC and AC current up to 70A with the optional current probe Model MN72.

The Model 6422 is powered via 6 x AA rechargeable NIMH batteries. The Ground Resistance Tester Model 6422 is also available in complete Kit, the AEMC 6422 Kit-150ft Ground Resistance Tester (2135.56)

Short Description

ELECTRICAL
Voltage
Range	–
Resolution	–
Accuracy	–
Current
Range	–
Ground Resistance (2P Mode)
Measurement Range	0.05-99.99Ω	80.0-999.9Ω	0.800-9.999kΩ	8.00-50.00kΩ
Resolution	0.01Ω	0.1Ω	1Ω	0Ω
Intrinsic Uncertainty	± (2%R + 10 ct)	± (2%R + 2 ct)	±(2%R + 1 ct)	±(2%R + 1 ct)
Ground Resistance (3P Mode)
Measurement Range	0.50-99.99Ω	80.00-999.99Ω	0.800-2.000kΩ	–
Resolution	0.01Ω	0.1Ω	1Ω	–
Intrinsic Uncertainty	± (1%R + 10ct)	± (1%R + 2ct)	± (1%R + 1ct)	–
Measurement Frequency	128Hz or 256Hz (automatically selected)
No-load Voltage	±10 V peak
Maximum Test Current	20mA
Measurement Mode	One shot or continuous
Data Storage	–
Calculation	–
GENERAL
Display	Backlit LCD
Measurement Mode	2P (Ω), 3P (Ω)
Power Supply	(6) AA Alkaline batteries)
Battery Life	> 2,000 x 3P earth measurements at 100 Ω
Dimensions	8.78 x 4.96 x 2.75" (223 x 126 x 70mm)
SAFETY
Safety Ratings	EMC: IEC 61326-1; IEC 61010-2-030 / 600 V CAT IV