ST-1505
FEATURES
- High quality Taut Band movement.
- Capable of measuring earth resistance and earth voltage.
- 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.
- Battery check function.
- Calibration performed with supplied test leads.
SPECIFICATIONS
| Measuring ranges | Earth resistance 0-10Ω / 0-100Ω / 0-1000Ω Earth voltage 0-30 Vac (40-500Hz) |
|---|---|
| Accuracy | Earth resistance ±3% of full scale Earth voltage ±2.5% of full scale |
| Measuring system | Earth resistance by constant current inverter 820 Hz, 2mA approx. |
| Open circuit indication | LED will be unlit |
| Dimensions | 163(L) × 100(W) × 50(D)mm |
| Weight (battery included) |
Approx. 460g |
| Power source | 1.5V (AA) × 6 |
| Safety standards | EN 61010-1 CAT II 30V |
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