How To Use Ut33d Multimeter

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How to use ut33d multimeter. If you set the range too low the multimeter simply reads 1 or ol indicating that it is overloaded or out of range. Press the black probe against the threaded base and the red probe against the center tab on the bottom of the base. The other possibility is that the circuit or component you are testing doesn t have continuity that is it has infinite resistance. I am going to make a demonstration. Need to see owners manual instruction how yo use ut33d multimeter.

Read the value on the display. Your multimeter might also have a dedicated setting for testing the amperage of aa aaa and 9v batteries. Hold the black probe against the negative terminal and the red probe against the positive one. To measure voltage you have to connect your multimeter in parallel with the component you want to measure the voltage. Luc berte 2020 03 21 06 03 11 no comments 0 the display shows ol on almost all positions of the dial and does not give any value when trying to measure a resistance or a voltage.

To get accustomed to using a multimeter test it on a battery. Ohmmeter voltmeter and amperemeter. Connect the red probe to the positive side of your component which is where the current is coming from. We have 2 uni t ut33d manuals available for free pdf download. Uni t ut33d operating manual 42 pages brand.

Touch the black probe to one screw and the red probe to another. If you re attempting to test live wires find the screws pinning the wires in place. Connect the com probe to the other side of your component. This won t hurt the multimeter but we need to set the dial to a higher range. How to use a multimeter.

This setting is usually denoted with the battery symbol. Have a helper hold the bulb by the glass only. Uni t ut33d manuals manuals and user guides for uni t ut33d. Again you probably won t even use half of the settings shown so don t get overwhelmed if you only know what a few of them do. A multimeter is a measuring device which combines several measuring functions e g.