Multimeter Pens are multi-functional tools designed to help determine various electrical measurements in both industrial and home environments. Multimeters are essential for troubleshooting and monitoring purposes when working with electricity, and they provide the same features as traditional Multimeters but in a more compact package. Multimeter Pens also typically offer sturdy construction for reliable results, as well as easy to read digital displays and simple controls. Multimeter Pens can measure AC/DC current, resistance, capacitance, frequency and even temperature. These nifty tools are ideal for electricians, DIYers and anyone who needs to assess electrical issues quickly while on the go!