620UK-B | Intrinsically Safe Electrical Bond TesterAugust 27, 2015
720A Micro-Ohmmeter | 7 Range Digital Micro-Ohmmeter
The AMPTEC 720A Micro-Ohmmeter is an affordable 7 range, 4-Wire Kelvin based product that is used to test electrical resistance on a wide variety of applications including winding resistance, contact resistance, and component testing. The 720A micro-ohmmeter has an autorange feature (available with NSN package) and is compatible with an RS232C interface (OP-232). Thanks to the Amptec 720A’s wide-range capabilities, reliability, and ease of use this micro-ohmmeter is used commonly across the globe. It is available in both battery powered or AC powered versions.
Please contact us to purchase.
|Range||200 mΩ||2 Ω||20 Ω||200 Ω||2K Ω||20K Ω||200K Ω|
|Nominal Current||100 mA||100 mA||10 mA||1 mA||100 uA||10 uA||1 uA|
|Resolution||10 uΩ||100 uΩ||1 mΩ||10 mΩ||100 mΩ||1 Ω||10 Ω|
|Accuracy||± .02% of reading & ± .05% of range||± .02% of reading & ± .03% of range||± .02% of reading & ± .03% of range||± .02% of reading & ± .03% of range||± .02% of reading & ± .03% of range||± .02% of reading & ± .03% of range||± .02% of reading & ± .03% of range|
|Display||4 1/2 digit LED||Terminal||4-wire Kelvin|
|Temperature Coefficient||± .002% per 1° C||Operating Temperature Range||0° to 50° C|
|Dimensions||9″ x 10″ x 3″||Weight||4 lbs.|
|Power||90-240 VAC 50-60 Hz||Max Input Voltage||264 VDC|
|Open Circuit||~15 VDC||Max Test Current||100 mA|
For specific pricing information or to place an order for a 720A meter, please contact us today.
|NSN Package||Includes 720A micro-ohmmeter, (OP-232) RS232C interface, autorange feature, (OP-110) lead pouch, (OP-300) leads, (OP-403) probes, & U.S. N.I.S.T Calibration Certificate.||Request a quote!|
|Commercial Package||Includes 720A micro-ohmmeter, (OP-110) lead pouch, (OP-300) leads,(OP-403) probes, & U.S. N.I.S.T Calibration Certificate.||Request a quote!|
|Lead/Probe Sets||The 720A micro-ohmmeter is compatible with most 620 Series and all 720A Series probe/lead sets and accessories. Please note that not all of our accessories are listed online.|