VAT VOLTAGE AND CONTINUITY TESTER:Voltage, continuity, polarity and phase tester with flashlightLarge backlit LCD display with bargraphLCD AC/DC voltage indication: 6V, 12V, 24V, 50V, 120V, 230V, 400V, 690VPolarity detection shown on the LCD display Continuity test with audible tonePhase rotation test Integrated flashlightIP64 housing dust- & waterproofOvervoltage class CAT III 1000V / CAT IV 600VVAT self-test button