8020 ER
FEATURES |
● 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. ● Frequency : 820Hz. ● 0Ω adjustment. ● Battery operated. ● Data hold function. ● Low battery indication. ● Calibration performed with supplied test leads. ● Simplified measurement probe is also provided for two-wire measuring method. |
3 Wire (Digital) Earth Resistance Tester
1620 ER
FEATURES |
● Microprocessor-controlled. ● Measures earth resistance in three ranges : 40Ω, 400Ω, 4kΩ. ● Capable of measuring earth voltage. ● 3 ¾ digit (4000 counts). ● LCD backlight display. ● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test. ● Data hold function. ● Relative function. ● Auto power-off function. ● Low battery indication. ● Calibration performed with supplied test leads. |
3 Wire (Digital) Earth Resistance Tester
ST-1520
FEATURES |
● 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 light weight. ● Calibration performed with supplied test leads |
3 Wire (Digital) Earth Resistance Tester
ST-1520
FEATURES |
● 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. ● The test leads are supplied as standard accessories for simplified two-wire measuring system. ● 0Ω adjustment. ● Battery operated. ● Data hold function. ● Low battery indication. ● Calibration performed with supplied test leads. |
3 Wire (Digital) Earth Resistance Tester
1820 ER
FEATURES |
● 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. ● The test leads are supplied as standard accessories for simplified two-wire measuring system. ● Battery operated. ● Data hold function. ● Low battery indication. ● Calibration performed with supplied test leads. |
3 Wire (Digital) Earth Resistance Tester
2120 ER
FEATURES |
● 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. ● The test leads are supplied as standard accessories for simplified two-wire measuring system. ● 0Ω adjustment. ● Battery operated. ● Data hold function. ● Low battery indication. ● Calibration performed with supplied test leads. |
3 Wire (Digital) Earth Resistance Tester
2720 ER
FEATURES |
● 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. ● The test leads are supplied as standard accessories for simplified two-wire measuring system. ● Battery operated. ● Data hold function. ● Battery test indication. ● Calibration performed with supplied test leads. |
3 Wire (Digital) Earth Resistance Tester
4120 ER
FEATURES |
● 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. ● The test leads are supplied as standard accessories for simplified two-wire measuring system. ● Battery operated. ● Data hold function. ● Battery test indication. ● Calibration performed with supplied test leads. |