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ST-1505 3 Wire Analog Earth Resistance Tester

ST-1505 3 Wire Analog Earth Resistance Tester

SKU: ST-1505

● 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.

● Earth resistance: 0-10Ω / 0-100Ω / 0-1000Ω.
● Earth resistance Accuracy: ±3% of full scale.
● Earth voltage: 0-30 Vac (40-500Hz).
● Earth voltage Accuracy: ±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 Standard: EN 61010-1 II 30V.

Availability: In stock


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