Radio Shack Digital Multimeter 22-806 Manual Here

The meter automatically selects the best range for the detected signal. If "FUSE Bad" appears on the display, the internal fuse must be replaced. Maintenance Radio shack digital multimeter 22-806 manual

Includes a dedicated Battery Test function with specific indicators for battery health (e.g., 1.1V–1.5V for standard cells) and a Diode-Check function. radio shack digital multimeter 22-806 manual

Open the case and locate the battery compartment on the back. Remove the screw and the cover. The meter automatically selects the best range for

| Symbol | Function | What It Measures | Max Input | |--------|----------|------------------|------------| | | Power off | (No measurement) | N/A | | DCV (or V—) | DC Volts | Batteries, automotive circuits, power supplies | 600V DC | | ACV (or V~) | AC Volts | Wall outlets, appliance inputs | 600V AC RMS | | Ω (Ohms) | Resistance | Resistors, potentiometers, cable continuity | 20 MΩ max | | )))•|• | Continuity + Diode | Buzzer for short circuit; forward voltage of diode | 2V diode test | | hFE (if present) | Transistor gain | NPN/PNP transistor beta (β) | Requires transistor socket | | BAT (1.5V/9V) | Battery test | Loaded voltage test for small batteries | 9V max | | A (DC/AC) | Current (Amps) | Low-current circuits (MA/μA) | 200mA (fused) | Open the case and locate the battery compartment on the back

If you are holding this meter, you will notice the large rotary dial in the center, the bright yellow border (on many models), and the input jacks at the bottom. To the uninitiated, the sheer number of symbols on the dial can be intimidating. This is where the functionality of the manual becomes essential.