Versatile Voltage DetectionANENG B19 offers both non-contact (30-1000V AC) and contact (11-450V AC) voltage measurement capabilities, ensuring comprehensive testing options.<br> Smart Alert SystemFeatures a color-changing backlit display and audible alarm for instant voltage detection feedback, enhancing safety and ease of use.<br> Live Wire IdentificationAccurately distinguishes between neutral and live wires based on electric field strength or voltage level, crucial for electrical work safety.<br> Intuitive Field Strength IndicatorThree-level scale displays weak, medium, and strong electric fields, providing clear visual feedback on voltage intensity.<br> Energy-Saving Auto-OffAutomatically powers down after 3 minutes of inactivity, preserving battery life for extended usage periods.<br> High Safety StandardsComplies with CAT II 1000V and CAT IV 600V safety ratings, ensuring reliable protection during high-voltage testing scenarios.<br> Specifications:<br> AC voltage range: non-contact measurement: 30~1000V; contact measurement: 11V~450V<br> Frequency: 50~60Hz<br> Alarm mode: screen backlight color change + buzzer alarm<br> Identify neutral and live wires: the one with large electric field strength or high voltage value is the live wire<br> Three-grid scale indication: weak electric field; medium electric field; strong electric field<br> Automatic shutdown: It will automatically shut down if it is not used for 3 minutes after power on<br> Safety level: CECAT.II1000V/CATIV 600V<br> NCV voltage detection: yes<br> Digital display backlight screen: yes<br> Battery type: 1.5V AAA battery *1 (not included)<br> Insulated rubber-coated handle: yes<br> Features: NCV voltage detection, Live/Neutral wire identification, Continuity test<br> Package included:<br> 1 x Voltage Tester<br> 1 x English User Manual<br> 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. Sold by-DIMEANI official store