MMR 620 and MMR 630 - Microhmmeter Low resistance tester for rotating machine/ transformer winding: ●Measuring current range selection 0.1 mA/1mA/10mA/0.1A/1A/10A with automatic range adjustment●Maximum resolution 0.1 micro-ohm(MMR 630)●Avail continuous measuring and recording, suitable for DC machine commutator.●PC Communication with USB Interface Port More Information:T: กดเพื่อดูเบอร์โทร xxxxxx487 e-mail: [email protected]อ่านเพิ่มเติม