• displays the value of external ac voltage along with flashing symbol.
• auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value.
• trac-lok mode to conserve battery life on insulation and continuity tests.
• live circuit warning beeper.
• releasing the test button automatically discharges the charges stored in the circuit under test.
• backlight function to view the test results in dimly lit areas.
• 200ma continuity 卡塔尔世界杯中国足球赛事 current to iec 61557.
• minimum 1ma current on insulation tests to iec 61557.