FEATURES

● Microprocesser-controlled. ● Measures earth resistance in three ranges : 40Ω, 400Ω, 4kΩ. ● Capable of measuring earth voltage. ● 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. ● Data hold function. ● Relative function. ● Auto power-off function. ● Low battery indication. ● Calibration performed with supplied test leads.

SPECIFICATIONS

Measuring ranges   Earth resistance     0~40Ω / 0~400Ω / 0~4kΩ     Earth Voltage     0~400V (40~500Hz) Accuracy : Earth Resistance ±(2%rdg+3dgt)     Earth Voltage ±(2%rdg+3dgt) Earth resistance     resolution : 0~40Ω : 0.01Ω     0~400Ω : 0.1Ω     0~4kΩ : 1Ω Measurement     system : Earth resistance by constant current     inverter 820 Hz, 2mA approx. Dimensions : 163(L) x 102(W) x 50(D)mm Weight     (battery included) : Approx. 440g Power source : 1.5V (AA) x 6 Safety standards : EN 61010-1 CAT IV 400V     EN 61326-1     EN 61557-1     EN 61557-5