[header] How to use a digital multimeter [title] Connect the multimeter to the circuit. [step] Insert the black probe into the common terminal and the red probe into the terminal marked for measuring volts and ohms. The terminal may also be marked for testing diodes.
[header] How to use a digital multimeter [title] Connect the multimeter to the circuit. [step] Insert the black probe into the common terminal and the red probe into the terminal marked for measuring volts and ohms. The terminal may also be marked for testing diodes.
[substeps] The meter should be battery-powered at all times, but you should be able to read a meter online or use a thermometer if you are using an electric meter. [title] Break a circuit in a meter thermometer. Call your biotechnical workers for more information. [substeps] Hold the meter straight up against the center pin marked for charging wires. [title] Attach the digital multimeter to the flat terminal. [step] To test volts, simply insert the wire into the terminal marked for measuring volts. [title] Twist the selector knob to set the multimeter to measure resistance. [step] This may be represented by the greek letter omega, which stands for ohms, the unit of measurement for resistance.