What does OL mean on a multimeter
Are you confused by the “OL” reading on your multimeter? You are not alone – it can be confusing! The term OL stands for “Open Loop” and it indicates that there is an issue with the circuit being tested; either a break in continuity, a short to ground, or even a fault in the device.
Are you a DIYer who wants to learn how to use a multimeter? Are you an electrician needing to brush Read more
Are you an electrician who needs to measure voltage or current without disconnecting a circuit? Would you like to save Read more
Do you need to know how to use a multimeter to check 240 volts? While it is dangerous work, the Read more
Do you know how to test trailer lights? Installing, or replacing, trailer lights can be a tricky job. If any Read more