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The Digital Ground
Resistance Tester 4610 performs ground resistance and soil resistivity
tests. This direct reading tester measures from 10MΩ to 1999Ω , and is
auto-ranging, so it automatically seeks the optimum measurement range.
The Model 4610 is easy to use - simply connect the leads, press to
measure, and read.
The large LCD (nearly 3/4"
high) also indicates low battery status, overrange, and test lead
shorts and lead reversals. Three LED indicators on the front panel
continuously warn user of measurement problems to ensure accurate and
reliable tests.
Features
- Fall-of-potential method
- Measures ground
resistance (2- and 3-point) & soil resistivity (4-point)
- Step voltage
tests & touch potential measurement
- Auto-Ranging:
automatically selects the optimum range
- Designed to
reject high levels of noise and 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
- May be used for
continuity tests on bonding
- Color-coded
terminals
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Applications
- 3-Point
measurements of resistance to ground of ground rods and grids
- 4-Point tests,
or soil resistivity measurements
- Touch potential
measurements, an alternative to 3-Point tests in evaluating
electrical safety
- 2-Point
tests for continuity tests on bonding or on pre-established
grounds
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