Applicable to: smel�ng, electronics, manufacturing, petroleum, electric power, chemical and other industries. Can also be used to solve complex problems in electronics, factory automa�on, power distribu�on, and electromechanical equipment. Voltage (AC/DC) The UT18E is designed for tes�ng AC/DC voltage (up to 1000V), three-phase voltage/phase sequence, con�nuity, and more. It con�nues the lightweight design style of UT18C, LED and LCD can clearly display the measurement results. it complies with CAT IV 600V, the buzzer alarm func�on can remind users to maintain safe opera�on at all �mes, UT18E is a handy electrician tool. Phase rota�on test Con�nuity test Resistance: 0Ω~60kΩ Beeper and LED light indica�on Polarity detec�on Posi�ve & Nega�ve Features Voltage indica�on Auto range Safety ra�ng Slient mode Phase rota�on test Auto standby Con�nuity test Full range Over voltage protec�on Voltage test