Radio Shack 24 Range Digital Multimeter 22-805 Manual [verified] -

The Ultimate Guide to the Radio Shack 24 Range Digital Multimeter (22-805): Manual, Usage, and Troubleshooting

For decades, Radio Shack was the go-to destination for hobbyists, electricians, and DIY enthusiasts. Among their most popular and enduring test instruments is the Radio Shack 24 Range Digital Multimeter, model number 22-805. While this specific meter is no longer in production, thousands of these rugged, reliable units still reside in garages, workbenches, and toolboxes around the world.

• No auto-ranging: The 22-805 is manual range only.
• No backlight: Hard to see in dim garages.
• No capacitance or frequency: Modern $40 meters offer these.
• No CAT rating printed on body: The 22-805 is CAT I (electronic circuits), not safe for industrial or mains distribution panels.

The basement of the old industrial complex was a graveyard of forgotten technology. Elias, a contractor who specialized in restoring pre-war electronics, moved a heavy wooden crate aside, coughing in the dust. He wasn't supposed to be here, but the client had been desperate to find the control module for a defunct heating system, and the blueprints said it was buried here somewhere. radio shack 24 range digital multimeter 22-805 manual

Measurement Modes: Includes a Data Hold function to freeze readings and an auto-ranging mode with manual override. The Ultimate Guide to the Radio Shack 24

However, finding the original manual today can be a challenge since RadioShack (in its original form) no longer exists. Here’s what you need to know about this specific meter and where to find its documentation. No auto-ranging: The 22-805 is manual range only

Elias wasn't just a fixer; he was a scavenger. He looked at the carrying case again. There was a false bottom in the foam. He dug his fingers into the padding, tearing away the brittle foam, until he felt the crinkle of paper.

1. Turn off the multimeter: Set the function selector switch to the "OFF" position.
2. Remove the battery: Take out the battery to prevent any accidental measurements.
3. Short the input terminals: Connect the test leads to the input terminals and short them together.
4. Adjust the calibration screw: Use a small screwdriver to adjust the calibration screw until the display shows zero.

Note: This post is for informational purposes. RadioShack is a registered trademark of its current owners, who are not affiliated with this content.