Radio Shack 24 Range Digital Multimeter 22-805 Manual -

Locate the small glass fast-acting fuse on the circuit board.

For those who like to tinker, the meter’s serial protocol is simple and well-documented. You can communicate directly by sending the command "D" (for "download") or a carriage return over the serial line. The meter will immediately respond with a reading, such as DC 42.034 V <CR> . radio shack 24 range digital multimeter 22-805 manual

| Source | Details | | :--- | :--- | | | The complete original owner's manual for the Cat. No. 22-805, with full navigation and page view . | | Manualzilla.com | Full owner's manual transcript , covering specifications, measurement procedures, and PC connectivity. | Locate the small glass fast-acting fuse on the circuit board

Connect the red lead to V/Ω/mA and the black lead to COM . Set the dial to the appropriate mA DC range. The meter will immediately respond with a reading,

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.