
The Digital Ground Resistance Tester Model 6424 performs 3-pole ground resistance, 2-pole resistance, AC voltage and current (accessory MN72 probe needed) measurements. This direct reading tester is auto-ranging, so it automatically seeks out the optimum measurement range. The Model 6424 is easy to use - simply connect the leads, press to measure, and read. The large LCD also indicates low battery status and overrange. Model 6424 comes with (3) safety color-coded terminals to aid in easy hookup, measure voltage up to 600 V AC/DC and AC current up to 60 A with the optional current probe Model MN72. The Model 6424 is powered by (6) 1.2 V AA NIMH rechargeable batteries. The Ground Resistance Tester Model 6424 is also available in complete Kits (150 ft and 300 ft).
The AEMC Instruments Ground Resistance Tester Model 6424 (Digital, 3-Point) # 6424 is manufactured by AEMC Instruments. Valley Instrument Service is an authorized AEMC Instruments dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
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Contact Us or Call (661) 327-8681This product is part of a family with 28 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
4620 Kit-500ft | Request Quote | View Details → |
4630 Kit-500ft | Request Quote | View Details → |
6471 Kit-500ft | Request Quote | View Details → |
6472 Kit-500ft | Request Quote | View Details → |
6424 Kit-300 ft | Request Quote | View Details → |
4620 Kit-300ft | Request Quote | View Details → |
4630 Kit-300ft | Request Quote | View Details → |
6471 Kit-300ft | Request Quote | View Details → |
6472 Kit-300ft | Request Quote | View Details → |
6422 Kit-150 ft | Request Quote | View Details → |
Accessories, replacement sensors, and parts for this product family.
| Model | Price | |
|---|---|---|
2135.35 | Request Quote | View Details → |
5000.07 | Request Quote | View Details → |
2135.36 | Request Quote | View Details → |
5000.05 | Request Quote | View Details → |
5000.18 | Request Quote | View Details → |
2119.82 | Request Quote | View Details → |
2135.93 | Request Quote | View Details → |
5000.92 | Request Quote | View Details → |
2126.71 | Request Quote | View Details → |

A 100-foot tape measure supplied as an accessory for AEMC ground resistance tester kits — used for laying out the auxiliary stake and probe distances during fall-of-potential ground resistance measurements.

AC Current Probe Model C177A for use with Models C.A 6116/6116N, & C.A 6117