Quadtech 1880 Milliohmmeter

Quadtech 1880 Milliohmmeter
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Manual Datasheet
Range F.S. Resolution Accuracy* Test I Clamp V 20 mohms 1 µohm +/-(0.1% + 1ct) 1A 1.0V 200 mohms 10 µohm +/-(0.05% + 1ct) 100 mA 1.0V 2 ohms 100 µohm +/-(0.05% + 1ct) 100 mA 1.0V 20 ohms 1 mohm +/-(0.05% + 1ct) 10 mA 1.0V 200 ohms 10 mohm +/-(0.05% + 1ct) 1 mA 4.5V 2 kohms 100 mohm +/-(0.05% + 1ct) 100 µA 4.5V 20 kohms 1 ohm +/-(0.05% + 1ct) 100 µA 4.5V 200 kohms 10 ohm +/-(0.05% + 1ct) 10 µA 4.5V 2 Mohms 100 ohm +/-(0.05% + 1ct) 1 µA 4.5V

*18°C 28°C

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The Quadtech 1880 Milliohmmeter provides ease of use, digital display and excellent accuracy for performing low resistance measurements on switches, relays, connectors and a variety of other devices. The instrument offers a wide measurement range, from 1 µΩ to 2 MΩ, with constant current ranging from 1 A to 1 µA. A built-in comparator makes the unit ideal for go/nogo testing in a production environment and is also adaptable for use in automated system applications with its optional IEEE-488 interface.
 

Uses:

  • Production Testing for Contact Resistance of Switches, Relays, Connectors, Cables, Printed Circuit Boards and Other Low Resistance Devices
  • Component Testing of Resistors, Motors, Fuses, Squibs and Heating Elements
  • Incoming Inspection and Quality Assurance Testing
  • Conductivity Evaluations in Product Design

Features:

  • Measurement Range, 1 µΩ to 2 MΩ
  • 1 µA to 1 A, Constant Current
  • 0.05% Measurement Accuracy
  • Measurement Speed of 5/second
  • Easy to Read Digital Display
  • Four-Terminal Kelvin Connections
  • Automatic Zeroing
  • Built-in Comparator for Go/NoGo Testing
  • Display of % Deviation from Nominal
  • Auto Ranging
  • Remote Control Interface
  • Optional IEEE-488 Interface

Resistance Range:

Range F.S. Resolution Accuracy* Test I Clamp V
20 mohms 1 µohm +/-(0.1% + 1ct) 1A 1.0V
200 mohms 10 µohm +/-(0.05% + 1ct) 100 mA 1.0V
2 ohms 100 µohm +/-(0.05% + 1ct) 100 mA 1.0V
20 ohms 1 mohm +/-(0.05% + 1ct) 10 mA 1.0V
200 ohms 10 mohm +/-(0.05% + 1ct) 1 mA 4.5V
2 kohms 100 mohm +/-(0.05% + 1ct) 100 µA 4.5V
20 kohms 1 ohm +/-(0.05% + 1ct) 100 µA 4.5V
200 kohms 10 ohm +/-(0.05% + 1ct) 10 µA 4.5V
2 Mohms 100 ohm +/-(0.05% + 1ct) 1 µA 4.5V

*18°C 28°C