Fangrui Product Details 1. Bside Dual-mode Smart Large-screen Display Multimeter Electric Pen Portable Voltage Detector, Specification: Adms1cl 2. Features: 3. High-performance Electronic Components, More Accurate Testing. 4. Adms1 Uses Lcd Display. Adms1cl Uses Ebtn Display. 5. Dual-mode Smart Multimeter + Voltage Detector + Dark Line Detector + Flashlight 6. Led Flashlight, Easy To Test, Suitable For A Variety Of Test Environments. 7. 3-color Indicator-more Accurate Test And Richer Colors 8. Parameter: 9. Display: 2000 Counts (max) 10. Display Mode: Adms1 (lcd Display); Adms1cl (ebtn Display) 11. Dc Voltage Test: 400v +-(0.+3) 12. Ac Voltage Test: 400v +-(1.+5) 13. Resistance Test: 10mohms +-(1.+3) 14. Frequency Test: 1000hz +-(1.+5) 15. Non-contact Hazardous Voltage Detection: Yes 16. Dark Line Test: Less Than 3cm (the Actual Test Depth Is Determined By The Wall Material) 17. Continuity Test: If The Resistance Is Less Than 30ohms, The Buzzer Will Sound 18. Battery Test: 1.5v6v9v12v 19. Power Supply: 1x 1.5v Aaa Battery (not Included) 20. Size: 150x39x18mm 21. Packing List: 22. 1 X Smart Digital Multimeter 23. 2 X Test Leads 24. 1 X Silicone Lanyard 25. 1 X User Manual