BSIDE Dual-Mode Smart Large-Screen Display Multimeter Electric Pen Portable Voltage Detector, Specification: ADMS1 Features: 1. High-performance electronic components, more accurate testing. 2. ADMS1 uses LCD display. ADMS1CL uses EBTN display. 3. Dual-mode smart multimeter + voltage detector + dark line detector + flashlight 4. LED flashlight, easy to test, suitable for a variety of test environments. 5. 3-color indicator-more accurate test and richer colors parameter: 1. Display: 2000 counts (MAX) 2. Display mode: ADMS1 (LCD display); ADMS1CL (EBTN display) 3. DC voltage test: 400V +-(0.8%+3) 4. AC voltage test: 400V +-(1.2%+5) 5. Resistance test: 10Mohms +-(1.2%+3) 6. Frequency test: 1000Hz +-(1.0%+5) 7. Non-contact hazardous voltage detection: Yes 8. Dark line test: less than 3cm (the actual test depth is determined by the wall material) 9. Continuity test: if the resistance is less than 30ohms, the buzzer will sound 10. Battery test: 1.5V6V9V12V 11. Power supply: 1x 1.5v AAA battery (not included) 12. Size: 150x39x18mm Packing list: 1 x Smart Digital Multimeter 2 x test leads 1 x silicone lanyard 1 x User Manual