In some cases there will be a blog post with additional information on some of our featured products. The Circuit Specialists blog was created to bring our visitors knowledgeable articles on products, tools, and fields in which products may be used. If the multimeter is still malfunctioning, it may be time to replace it. The Digital Multimeter Troubleshooting and Repair is a basic repair process. Reassemble your digital multimeter, set it to measure resistance, and touch the probe leads together. Check for loose parts or screws inside the multimeter’s case and fix them in the appropriate way.If you do find a damaged connection desolder it with a soldering iron and wick and resolder it.(Consult your multimeter’s manual to find out which fuse you need.)įinally, for wires and other connections that may be corroded or broken. If there is no resistance, you’ll need to replace it.If it’s a ceramic fuse you’ll have to check its resistance with another multimeter.If it’s a clear glass fuse inspect the inside to see if the thin wire within is burned out.Second, let check the fuse, since you’ve opened the multimeter locate the fuse and remove it. Use a small screwdriver to remove the screws holding the case together. If you still haven’t been able to address the issue the next step is to disassemble your digital multimeter.If you have resistance ratings of over one ohm or the reading is erratic, you should be able to fix the problem by replacing the probe leads.Set your multimeter to read resistance and touch the test probe leads together. If your multimeter powers up but you aren’t getting accurate measurements you may have faulty test leads.Simply replace the battery and you should be good to go. If the multimeter doesn’t turn on or the display is dim you may have a weak or dead battery.The first step of troubleshooting is to check the battery and, try to power on your digital multimeter. The EPA estimates that, in 2009, US consumers and businesses discarded televisions, computers, cell phones, and hard copy peripherals (including printers, scanners, faxes) totaling 2.37 million tons. Before going out and looking for a new multimeter, you should use the Digital Multimeter Troubleshooting and Repair as the final effort to save your meter. There may come a time when your multimeter malfunctions, and you’ll have to decide whether to repair it or buy a new one. Your digital multimeter should last for a number of years with reasonable care.

Woods multimeter manual