This multimeter add-on is called the Half Ohm. It allows you to measure small resistance values, and can be used to track down shorts on a PCB. The board acts as a pass-through for both probes. Whe… ...

To measure AC current with a benchtop multimeter, select the “I AC” mode, connect the positive probe to the “mA” port for measuring small currents, or the “10A” port for measuring ...

For his Hackaday Prize entry, [Martin] is building an Open Source Multimeter that can measure voltage, current, and power. It’s an amazing build, and you too can build one yourself. The featu… ...

The Klein Tools MM300 multimeter also has a CAT III 600V safety rating, meaning it can measure up to 600 volts. Like the Cen-Tech offering, it meets all the very basic multimeter requirements ...

Using a small OLED screen in combination with the Arduino Nano together with a couple of buttons and 16-bit ADC for precise measurements the multimeter has been finished within simple 3D ...

If your power supply's voltage is 125 volts, switch your multimeter to read a range of 100-200 volts. Some multimeters may not offer a range, so you may need to choose the approximate voltage on a ...