AEMC Multi-Function Ground Resistance Testers – 6422 & 6424
Description
The AEMC Digital Ground Resistance Testers Models 6422 and 6424 performs 2-pole and 3-pole ground resistance measurements. This direct reading tester is auto-ranging, so it automatically seeks out the optimum measurement range. They are easy to use – simply connect the leads, press to measure and read. The large LCD also indicates low battery status, over range, and lead reversals.
The Model 6424 comes with 3 safety color-coded terminals to aid in an easy hookup, measure voltage up to 700V AC/DC and AC current up to 70A with the optional current probe Model MN72. It is powered by 6 x AA rechargeable NIMH batteries.
The Ground Resistance Tester Model 6424 is also available in complete Kits (150ft and 300ft).
Features
- Simple, one button operation – eliminates errors in testing
- Test button turns green when measurement is stable
- 2P resistance/ 3P ground resistance measurement up to 50kΩ for highly resistive terrain
- Large back lit digital display – easier to read in all lighting conditions
- Automatic hold function – retains last measurement after the reading stabilizes ensuring the measurement is valid
- Automatic test frequency selection between 128 and 256 Hz, providing stable results in adverse environments
- Powers up in 2 pole mode – automatically checks the injector lead connection when connected to the H auxiliary rod
- Convenient storage of the three measurements along with the average and % deviation – easily determines proper test results
- Built in test lead compensation capability – improves the accuracy of low resistance measurements
- CAT IV 600V rated for a high level of operator safety
- Checks AC/DC voltage and AC leakage current (Model 6424)
- Stores 52, 62 and 72% measurements – eliminates errors in determining the ground resistance (Model 6424)
- Leakage current measurement from 0.5mA to 70A (Model 6424)
- Battery recharging via AC adapter, USB or vehicle DC port b (Model 6424)
- Color coded leads and terminals provide fast, error-free connection hook-up
- Detects and prohibits hazardous voltage measurement
- Direct access to all functions, even when wearing work gloves
- Rugged water resistance case, for all terrain use
- Built-in display stand to prop up instrument for seeing the display better when placed on the ground
AEMC-6422-6424-Brochure AEMC-6422-6424-Datasheet
| Item # | Description | Price |
|---|---|---|
| 2153.06 | Model MN72 AC current Probe for 6424 | $315.00 |
| 2135.59 | Ground Resistance Tester Model 6424 KIt-300ft (Digital, 3-Point) | $1,705.00 |
| 2135.58 | Ground Resistance Tester Model 6424 Kit-150ft (Digital, 3-Point) | $1,549.00 |
| 2135.57 | Ground Resistance Tester Model 6424 (Digital, 3-Point) | $975.00 |
| 2135.56 | Ground Resistance Tester Model 6422 Kit-150ft (Digital, 3-Point) | $1,220.00 |
| 2135.55 | Ground Resistance Tester Model 6422 (Digital, 3-Point) | $625.00 |