If all else fails: . Post in r/AskElectronics or r/RadioShack . Someone has a PDF on an old hard drive. Be specific: "Looking for the user manual PDF for RadioShack 22-805 24-range DMM."
The RadioShack 22-805 is a versatile, 24-range digital multimeter (DMM) designed for field, lab, and home use. Known for its durable build and 3¾-digit LCD display, it remains a reliable tool for measuring voltage, current, and resistance with high precision. radio shack 24 range digital multimeter 22-805 manual
Full text of "radio shack meters support 64777" - Internet Archive If all else fails:
"Step one," he whispered to the silence of the basement. Be specific: "Looking for the user manual PDF
The RadioShack 24 Range Digital Multimeter 22-805 is a versatile and reliable tool designed to measure various electrical parameters, including voltage, current, resistance, and continuity. With its 24-range capability, this multimeter offers a wide range of measurement options, making it an essential instrument for anyone working with electronics.
: Automatically selects the best range for the measurement, with a manual override option. Basic Operating Instructions How to use a multimeter like a pro! The Ultimate guide
Touch the probes to the component. If the component is part of a circuit, it should be isolated for an accurate reading.