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Radio Shack 22-218 owner manual

Models: 22-218

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Radio Shack 22-218 owner manual

Contents

Please read before using this equipment Cat. No8-RangeMultitester FEATURES Cautions A WORD ABOUT SAFETY Page Page Page SPECIFICATIONS RangesAccuracy Dimensions WeightSensitivity 2000 ohm/VoltSPECIAL PANEL MARKINGS Page WARNINGS INSTALLING A BATTERY3. Remove the back of the meter Follow these steps to install the battery5.Replace the back and secure it with the screw REPLACING THE FUSE Your meter is protected by a 315 mA fuseWARNINGS Follow these steps to replace the fuse 3.Remove the back of the meter 4.Replace the blown fuse with a new one5.Replace the back and secure it with the screw Cautions OPERATIONWarnings MAKING ACCURATE MEASUREMENTS Page MEASURING VOLTAGE Zero AdjustmentMeasuring High Voltages Page Measuring DC Voltage Follow these steps to measure DC voltage 2.Connect the test probes to the circuit3.Read the voltage on the scale Measuring AC Voltage Follow these steps to measure AC voltage 2.Connect the test probes to the circuit3.Read the voltage on the scale Measuring 3-PhaseAC Voltage 600volts, the line-to-linevoltage would be 600 Volts x 1.732 = 1039.2 Volts Measuring AC Voltage on a DC Source Bias 1. Set the function selector to 150 mA DC MEASURING DC CURRENTPage WARNINGS MEASURING RESISTANCEPage Page MAINTENANCE Page Page We Service What We Sell RADIO SHACK A Division of Tandy Corporation