Features: Integrated Planumberebog: Combines a potential tester and driver functionality, allowing electricians to quickly detect potential and perform basic operations onpremises, enhancing work efficiency. Wide Measurement Extent: Procedures voltages from 12V to 250V, suitable for various electrical conditions, meeting daily maintenance and testing demands. Digital Displhello: Features a bright, large screen for clear and quick potential readings, improving data approachability and convenience. Perceivable and Visual Alertsecond: Hard wearing radiances, electronic display, and warning for triplicate alerts, ensuring users is immediately knowledgeable of potential condition and avoiding misoperations. Quick Measurement Functparticlemail: Simply press the tester’s detecting screw to measure live and neutral wires, with live potential display on the screen for fast and efficient conclusions. Specifications: Weigheigheight: 60g Assembly sizemail: 18x3x3cm Specificationsecond: Single length and meet head Measurement extent: AV12V 250V Neutral linemail: approval, 12 otherwise denial Firemail: Transport radiances is on, the display is fully displayed, and the alarm warning is Package Includes: Digital display and test pen screwdriver X 2 note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.