<< AEMC 4 Point Resistance TestersAEMC 4620
4-Point Ground Resistance Tester & Kits
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- Measures soil resistivity (4-Point) method
- Measures ground resistance (2- and 3-Point) Fall-of-Potential
method
- Step voltage tests and touch potential measurements
- Auto-Ranging: automatically selects the optimum range
- Designed to reject high levels of noise interference
- Extremely simple to operate: connect - press - read
- LED on faceplate informs operator of high input noise, high
auxiliary rod resistance and fault connections
- Battery powered
- Rugged, dustproof and rainproof field case
- Can also be used for continuity tests on bonding
- Color-coded terminals
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AEMC 4620 Shown
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Applications
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Three-Point measurements of resistance to ground of ground rods and
grids. Three-Point measurements are generally used when the electrode or
grid can be easily disconnected, if corrosion is suspected, or in
circumstances where ground faults are unlikely to occur
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Four-Point tests or soil resistivity measurements. Locating areas of
lowest soil resistivity is essential for achieving an economical grounding
installation
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Touch potential measurements, an alternative to 3-Point tests in
evaluating electrical safety. This test is recommended when the ground
cannot be disconnected, where ground faults are highly likely to occur, or
when the "footprint" of grounded equipment is comparable to the size of the
ground to be tested.
The Model 4620 is also available in complete kit form, which includes the
meter, 8 C batteries, two 300 ft color-coded leads on spools, two 100 ft
color-coded leads, four 16" auxiliary ground electrodes, one 16 ft lead with
Mueller clip, carrying bag, one 100 ft tape measure, ground workbook and user
manual.
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| Ordering Information |
| Model |
Description |
Buy Online |
Price |
| 4620 |
AEMC 4620 Ground Resistance Tester (Digital, 4-Point) (#2130.43) |
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$1,265.00 |
| 4620Kit150ft |
AEMC 4620 Kit-150ft Ground Resistance Tester (Cat #2135.19) |
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$1,669.00 |
| 4620Kit300ft |
AEMC 4620 Kit-300ft Ground Resistance Tester (Cat #2135.20) |
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$1,769.00 |
| 4620Kit500ft |
AEMC 4620 Kit-500ft Ground Resistance Tester (Cat #2135.21) |
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$1,849.00 |
| 4620KIT |
AEMC 4620 KIT Ground Resistance Tester Kit (#2130.45) |
Discontinued |
| Included Accessories |
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4620 Contains:
- 8 - "C" Batteries
- 1 - Instruction Manual
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Included |
| Optional Accessories |
| 213060 |
AEMC 2130.60 100 ft Tape Measure (#2130.60) |
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$34.95 |
| 213535 |
AEMC 2135.35 Test Kit for 3-Point Testing (Cat #2135.35) (Carrying Bag, [2] 150' Leads, [1] 30' Lead, [2] Electrodes, [5] Fork Terminals, [1] 100' Tape Measure) |
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$449.00 |
| 213536 |
AEMC 2135.36 Test Kit for 4-Point Testing (Cat #2135.36) (Carrying Bag, [2] 300' Leads, [2] 100' Leads, [4] Electrodes, [5] Fork Terminals, [1] 100' Tape Measure) |
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$549.00 |
| 213538 |
AEMC 2135.38 Ground Test Kit for 3-Point testing (Cat #2135.38) (Supplemental for 4-Point testing – includes Carrying Bag, [2] 100' Leads, [1] 30' Lead, [2] Electrodes) |
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$249.00 |
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