You are trying to measure parasitic drain on your car battery, but your UNI-T multimeter gives confusing results when connected inline. This is a common problem that can leave you chasing a dead battery for days. The issue is that many UNI-T meters have a protection fuse that blows if you accidentally crank the engine … Read more

When measuring current with a clamp meter, you sometimes need to wrap the wire around the clamp multiple times for low readings. This trick boosts the signal, but you must divide the result by the number of loops to get the true current. For example, if you wrap a wire 10 times around your UNI-T … Read more

Every time I use my UNI-T multimeter to measure DC current, I have to zero it first. This small step ensures my readings are accurate and safe. Without zeroing, the meter might show a small reading even when no current flows. This happens because of tiny electrical offsets inside the meter itself. Zero Drift Ruining … Read more

You turn on the backlight on your UNI-T multimeter, and it shuts off after only five seconds. This short timer can be frustrating when you are trying to take readings in a dark place. This is not a defect or a sign of a broken meter. It is actually a deliberate power-saving feature designed to … Read more

Getting the clamp around the wire for DC measurement on your UNI-T multimeter is essential for accurate readings. It matters because a wrong clamp placement can give you a false current value. For DC current, the clamp must encircle only one conductor, not the entire cable. This isolates the magnetic field from the single wire, … Read more