Offering data storage and download capabilities via a USB port, the Fluke 1625-2 can perform 4 types of earth ground measurement. This tester is able to measure ground loop resistance using only clamps, this method doesn't require the use of earth ground stakes or disconnection of ground rods. Making this distinctive tester easy to use and an ideal addition to any engineers testing kit.
• 3- and 4-pole Fall-of-Potential, earth resistance loop testing
• 4-pole Soil Resistivity testing
• Selective earth ground rod testing using 1 clamp
• Stakeless earth ground rod testing using 2 clamps
• IP56 rated for outdoor use
• Rugged carrying case
• USB data storage and transfer
• Automatic Frequency Control (AFC), identifies existing interference and chooses a measurement frequency to minimize its effect, providing more accurate earth ground value
• R* measurement, calculates earth ground impedance at 55 Hz to more accurately reflect the earth ground resistance that a fault-to earth ground would see
• Adjustable limits for quicker testing