(1750) High-Speed Microohmmeter

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Product Description

High-Speed Microohmmeter

Recognized as the industry’s fastest precision microohmmeter, the model 1750 microohmmeter by TEGAM has become the #1 choice in manufacturing environments.  Fuse manufacturers use it for nondestructive tests where the unmatched precision increases the process yield to the point where the 1750 pays for itself in weeks. The vast majority of resistors less than 1 Ohm are tested and sorted to accuracy better than 0.1% by the 1750.  Automotive suppliers use it to consistently meet stringent quality requirements of welds, bonds and electrical connection in sub-assemblies. Aircraft manufacturers employ the 1750 microohmmeter to measure wiring harnesses and RF shields for connection integrity.  The capability of the 1750 enables the accurate real-time measurement of electro-plating thickness and conductive coatings on housings and shields.

TEGAM’s 1750 microohmmeter employs multiple techniques to achieve its impressive accuracy.  A four-wire kelvin technique eliminates the effects of lead resistance while offset compensation removes the errors caused by thermal contact voltages.  The 1750 even monitors its performance over time and adjusts its calibration against a set of internal low temperature coefficient resistors in order to ensure consistent measurement performance without constant recalibration.

TEGAM specializes in low resistance measurement.  Our technical sales staff and applications engineers understand both the measurement challenges you face and your manufacturing environment.  They can help you solve your product-yield or quality problems with low resistance measurements from devices like our durable and accurate microohmmeter series – including our 1740 high-speed microohmmeter as well.

Technical Specifications

  • Microohmmeter Basic Accuracy: 0.02%
  • Measurement Speed: 10 ms
  • Range : 2 mΩ to 20 MΩ
  • Resolution : 100 nΩ
  • Programmable reference currents
  • GPIB, RS-232 and PLC compatibility
  • Kelvin Klips, Spade Lugs or Kelvin Probes available
  • This microohmmeter is easy to operate and easy to integrate
  • Product Forum
  • 1750 Microohmmeter Features a 3-year Warranty
  • TEGAM Microohmmeters ARE Made in USA

Product Documents


Selection Guides


Accessory Sheets



Accuracy Calculations

Application Notes

Additional information

Weight 13 lbs
Dimensions 20 × 14 × 10 in
If you desire to have your shipment outside of North America, please contact customer service at 1-800-666-1010 or tegamsales@aei.com

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