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Pravin Electronics & Electricals
Sew St-1520 Earth Tester with Kit
| Brand | Sew |
| Display | 3 1/2 digit (2000 counts) |
| Weight | Approx 480g |
| Dimensions | 163 x 100 x 50 mm ( L x W x D ) |
| Over Range Indication | 1 (MSD) |
| Power Source | 1.5V (AA) x 6 |
| Model No | ST-1520 |
| Measuring System | Earth Resistance by constant current inverter 820 Hz approx 2mA |
| Open Circuit Indication | LED will be unlit |
- Capable of measuring earth resistance and earth voltage.
- 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.
- Auto power off function.
- The timer operates automatically for about three to five minutes when the "PUSH BUTTON SWITCH" and "TIMER ON BUTTON" are pressed together.
- This will keep test "ON" for the duration of the timer.
- Timer for test function (count 3-5 minutes).
- Battery operated.
- Data hold function.
- Small and lightweight.
- Calibration performed with supplied test leads.