Radio Shack 22-218 - Manual (Page 26)

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Follow these steps to measure DC voltage.
1. Set the function selector to one of the DC V positions.
Note: If you are not certain about the voltage level, start
with the 1000 DC V range. Then try the next lowest
range until the reading appears in the upper third of the
meter scale.
2. Connect the test probes to the circuit.
3. Read the voltage on the scale.
22-218.fm Page 26 Friday, August 6, 1999 11:44 AM