LCD Display AC/DC Digital Multimeter,Ultraportable Multi Tester

Insulated silicone shell with grooves that fit snugly, effectively protecting hardware from damage, giving you a full sense of security, Built-in sensor, no contact measurement, when the nearby AC voltage is detected, it will emit a buzzer alarm, the closer the signal is stronger, Back lighting, no longer afraid to see the measured position, eliminate the danger of electric shock upgrade double bulbs, brightness greatly increased, so that the working environment more clear, Intelligent anti-burn, built-in double safety tube effectively prevent short circuit burning to make the measurement more safe, In Live mode, the single watch pen can realize zero fireline judgment; Fireline display: red screen, strong signal accompanied by buzzer; The zero line has no response