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2751 IN

FEATURES ● Timer for test function (count 3-5 minutes). ● Three insulation test voltages(DC V) : 250V, 500V, 1000V. ● 3½ digital LCD (2000 counts). ● 68 × 34mm (1.338” × 2.677”) large LCD display. ● Automatic circuit discharge. ● Test insulation at rated voltage into a 1mA load. ● 200mA short circuit testing current for continuity. ● External voltage warning indication. ● Fuse protection. ● Data hold function ● Auto power off function. ● BS 16 edition.     SPECIFICATIONS Insulation Resistance Test voltage (DC V) : 250V / 500V / 1000V Measuring ranges (Auto ranging) : 0-20MΩ / 0-200MΩ / 0-2000MΩ Accuracy : 0-20MΩ : ±(1.5%rdg+5dgt) 0-200MΩ : ±(2.5%rdg+3dgt)     0-2000MΩ : ±(5%rdg+5dgt) Output voltage on open circuit : Rated test Voltage +10% Output current : 1mA DC Power consumption 250mA Continuity     Measuring range : 0-20Ω / 0-200Ω / 0-2000Ω Accuracy : ±(1.5%rdg+3dgt) Resolution : 0.01Ω / 0.1Ω / 1Ω Buzzer sound below : under 10Ω Open circuit terminal     voltage : 4V DC min. Short circuit terminal     current : 200mA DC min. Power consumption : 300mA       AC Voltage     Range : 0-500V AC Accuracy : ±(1.5%rdg+3dgt) Line frequency range : 40-120 Hz       Genneral Display : 3½ digit(2000 counts) Dimensions : 205(L) × 90(W) × 55(D) mm Weight (battery included) : Approx. 550g Power source : 1.5V (AA ) ×6 Safety standard : EN 61010-1 CAT III 500V EN 61326-1