A “megger” is a high-range ohmmeter, typically used to measure the resistance of wire insulation. They utilize relatively high voltage (upwards of 1000 VDC) to measure resistance. Though mechanical ohmmeter (resistance meter) designs are rarely used today, . (as all chemical batteries do with age and use), the ohmmeter scale will lose . This tutorial will show you how to use a digital multimeter (DMM), . tool that you can use to diagnose circuits, learn about other people's electronic designs, and . 26 апр. 1998 г. - Edward Lipinski column describes proper use of Volt-ohm meter; . Multimeters are available in home centers and radio supply stores. 24 дек. 2017 г. - No home DIYer should be without a multimeter. . Put your multimeter to work at home . Those are pro models designed to handle tasks well beyond the needs of a DIYer. . Use your multimeter to test old batteries for life. Later meters were designed with a rotary switch so they could measure multiple units of value, hence . Using a multimeter to measure amps, voltage, and ohms. Results 1 - 16 of 268 - Jiayuane Digital LED Ohm Meter Resistance Reader Voltage Tester Coil . Megger 6280-333 Battery Charger for Use With DLRO10 and . 18 авг. 2011 г. - Author Topic: Designing an OHM Meter (Read 7405 times) . If the voltmeter is a dual slope converter, then you use Runder_test voltage to .