Earth Resistance Tester
AIE-3205 A Earth Resistance Tester 1. External power adapter jack. 2. Range selection switch (20Ω/200Ω/2000Ω/EARTH VOLTAGE). 3. Digital hold switch (HOLD) 4. Power switch: self-locking power switch (POWER). 5. Test work instruction: the light is on when the wiring is connected correctly during the test 6. Test button. 7. LCD display: display measurement data and unit symbols. 8. ACV port: voltage input terminal



