The Model R1L-C is a Ground Resistance Ohmmeter designed to measure grounding system resistance as well as soil resistivity, over ranges from 2 Ω to 20 kΩ full scale. These resistance measurements correspond to soil resistivity from as low as 2 Ω-cm to as high as 600,000 Ω-cm. The R1L-C is capable of Wenner, Fall of Potential, 62% methods as well as bond and continuity measurements. Two, three and four are standard for this instrument

• Rugged: MIL-PRF-28800F Class 2
• Simple: One Button Test, Auto Range
• Ranges: 2 Ω to 20 kΩ (Auto & Manual)
• Accuracy: 1% of reading on 2 Ω range
• Resolution: 1 mΩ
• 2, 3 or 4 point measurements
• Offset Compensation
• Operates from -10 to 55 °C
• Includes Complete Accessory Kit comprised of a carrying case that holds: 4 Stainless Steel Helix Heavy Duty Ground Rods, CRA Gloves, 2-250 Ft. Wire spools on take up reels with handles, 2 sets 75 Ft test leads on tough plastic holders for easy storage, plus line cord, batteries and a instruction manual.
• NSN: 6625-01-377-6166