SEW-Taiwan

3 Wire (Analogue) Earth Resistance Testers

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  Name SKU Description Category
Sew 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.    ... 3 Wire (Analogue) Earth Resistance Testers
Sew 1105 ER ● 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.● In addition to facilitating for precision measurement,    test leads for simplified two-wire measuring system    also are supplied as standard accessories.● Battery operated.● Battery life indicator.   ● Calibration... 3 Wire (Analogue) Earth Resistance Testers
Sew 1805 ER ● High quality Taut Band movement.● 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.● Test leads are supplied as standard accessories    for simplified two-wire measuring system.● Battery operated.● Battery check function. ● Calibration performed with supplied test... 3 Wire (Analogue) Earth Resistance Testers
Sew 2105 ER ● 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.● In addition to facilitating for precision measurement,    test leads for simplified two-wire measuring system    also are supplied as standard accessories.● Battery operated.● Battery life indicator.   ● Calibration... 3 Wire (Analogue) Earth Resistance Testers
Sew 2705 ER ● High quality Taut Band movement.● 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.● Test leads are supplied as standard accessories    for simplified two-wire measuring system.● Battery operated.● Battery check function. ● Calibration performed with supplied test... 3 Wire (Analogue) Earth Resistance Testers
Sew 4105 ER ● 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.● In addition to facilitating for precision measurement,    test leads for simplified two-wire measuring system    also are supplied as standard accessories.● Battery operated.● Battery life indicator.   ● Calibration... 3 Wire (Analogue) Earth Resistance Testers