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