Thoroughly tested for all functions: Accurately measures AC/DC voltage, DC current, resistance, continuity, diodes, and batteries, plus transistor HFE. A highly useful multimeter tester for resolving industrial and household electrical issues. Suitable for outlets, fuses, automotive circuits, electronics testing, science projects, learning electronics, appliance repairs, etc. Safe Circuit Continuity: Audible continuity sensor checks if circuits or wires conduct electricity. Recommended by many teachers, professionals, and engineers. The voltmeter tester is designed for accurate troubleshooting. Overload protection on all ranges for long-lasting use. Easy to Use: Features a 3 1/2 Digital LCD display with a maximum reading of 1999, data hold, low battery indicator, and a built-in stand for easier voltage measurement and recording. The large backlit screen ensures visibility in dimly lit areas. Worth Starting With: An ideal voltage tester for home or commercial improvements, whether you're a DIY enthusiast or a hobbyist. Protective Orange Shell: Digital multimeters come with a protective sleeve made of a soft plastic material that helps with drop protection. - Material: ABS. - Size: 124×69×24mm. - LCD Size: 49x16mm. - Max Display: 1999. - Continuity Buzzer Test: Yes (unlike other low-priced DT830B models). - Safety Assurance: Overload protection function (unlike other low-priced models). - Power Supply: One 9V 6F22 battery (not included). DC Voltage: 200m-2000M-20-200-1000V ± 0.5%. AC Voltage: 200-750V ± 1.0%. DC Current: 200U-2000U-20M-200M-10A ± 1.8%. Resistance: 200-2000-20k-20K-2000kΩ ± 1.0%. Simple and easy to use, suitable for beginners. Features dual fuses for safety and reliability. 3 1/2 Digital LCD display with a maximum reading of 1999. Comes with a buzzer, pocket clip, and is lightweight for portability, offering excellent value.