Rapid Measurement Functparticlemail: Simply press the tester’s detecting screw to quickly measure live and neutral wires, with live potential display for efficient and accurate conclusions Integrated Planumberebog: Combines the functions about potential tester and driver, facilitating 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 for electricians Digital Displhello: Features a bright, large screen for clear and visible potential readings, ensuring fast data access for users Split toe Light Alaremove: Furnishes triplicate alerts with radiances, digital display, and alarm during measurement, ensuring timely awareness of potential condition and stopping errors, Manufacturer: Pitadue