40-4091 specifications
The Radio Shack 40-4091 is a versatile and compact handheld digital multimeter that has gained a reputation for its reliability and user-friendly design. Designed to meet the needs of both professional technicians and hobbyists, the 40-4091 is an essential tool for anyone involved in electronics, automotive repairs, or home maintenance.One of the main features of the Radio Shack 40-4091 is its capability to measure multiple electrical parameters, including voltage, current, and resistance. It can accurately measure AC and DC voltage up to 1000 volts, making it a valuable resource for troubleshooting electrical systems. The ability to measure current up to 10 amps also enhances its utility in various applications. Moreover, users can measure resistance up to 20 megaohms, helping in assessing components in circuits.
The Radio Shack 40-4091 boasts an easy-to-read LCD display that provides clear numerical readings and enhances overall usability. This feature is particularly beneficial for users who need to take measurements in low-light conditions or at distant observations. Additionally, the multimeter comes equipped with a data hold function that allows users to freeze a reading on the display for easier reference.
In terms of design, the 40-4091 is built for durability and ease of handling. The device features a protective rubber casing that guards against accidental drops and impacts. Its compact size allows for easy portability, making it convenient for both fieldwork and storing in a toolbox. The intuitive layout of the buttons and rotary switch facilitates straightforward operation, allowing users to switch between functions quickly.
The Radio Shack 40-4091 is powered by a standard 9-volt battery, ensuring that it remains operational for extended periods. For added convenience, the multimeter incorporates an auto-off feature to help conserve battery life.
In summary, the Radio Shack 40-4091 stands out due to its robust feature set, including the ability to measure AC/DC voltage, current, and resistance, along with its user-friendly design and portability. This multifunctional digital multimeter is an indispensable tool for professionals and DIY enthusiasts alike, accommodating a variety of electrical measurement needs with precision and ease.