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EARTH TESTER / GROUND LOOP RESISTANCE METER Direct reading the earth / Loop resistance with measure ranges from 10 ohms to 1000 ohms ; measure the earth voltage below 30V AC; 5K ohm /V Applicable for measuring the earth resistance of electrical system, electrical device, lightning system; Also applicable for measuring the low resistance conductor and AC voltage under 30V AC; . AC voltage protection for meter terminals ; Earth resistance : 10 / 100 / 1000 Ohms; Earth Voltage : 30V AC ( approx. 5k ohm / V ); Accuracy : +/- 5% for earth resistance +/- 5% earth voltage measurement; Earth resistance : constant current converter ( approx. 800Hz , 2mA ); Earth Voltage : Rectifier ( approx. 5K Ohms , 40 to 400 Hz ); 1500V AC, approx. 1 min, between the terminals and the meter case; Measure earth resistance : Approx. 5 sec; Measure earth voltage : Approx. 2 sec; At earth voltage range : Max 300V AC ( 1 min ); At earth resistance ranges : Max 200V AC ( I min ); . Power Consumption : Max. 12V / 100mA; . Dimensions : 150 x 100 x 70mm; . Accessories : 3 pcs Grounding test leads ( red , yellow, green color ) / carrying case / 2 pcs grounding rods / operation manual All purchased are final, will replace defective product only. Return package must be in the original packaging, everything must be in new condition. Missing part’s or anything in original contact will not qualify for any refund. Defective item can be exchanged within 7 days of receipt. Replacement and refunds will not be processed until the return item received. |