DUOYI DY4200 Car Higher Accuracy Digital Ground Resistance Tester

1. The digital ground resistance tester improves the circuit, structure and technology of the traditional ground resistance tester, and the design is both beautiful and practical. 2. The machine has more complete functions, higher precision, more convenient and reliable operation, and is more suitable for outdoor use with a dust-proof and moisture-proof structure. 3. It can test the grounding resistance of various grounding systems, including power systems, electrical equipment, lightning rods, and low-resistance conductors for resistance value and AC voltage testing. 4. Ground resistance measurement range is 0.01 ohms to 2000 ohms with a resolution of 0.01 ohms. 5. Data hold, low battery warning, backlight LED 6. Equipped with test lead, auxiliary ground rod 7. Power supply: 8 x 1.5V AA batteries (not included)