AEMC Instruments 2135.55 - 6422 3-Point Digital Ground Resistance Tester - 50k Ohm

The AEMC Instruments Digital Ground Resistance Tester Model 6422 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. The Model 6422 is easy to use - simply connect the leads, press to measure, and read. The large LCD also indicates low battery status, overrange, and lead reversals.

The Model 6422 is powered by 6 x AA rechargeable NIMH batteries. The Ground Resistance Tester Model 6422 is also available in a complete Kit (150ft).

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
• 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