A Precision Low Resistance Meter

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The LR2000 Milliohmmeter with its LCD display and menu-type front panel programming assures that low resistance measurements on switches, relays, cables, and other devices can be made quickly and easily. With a basic accuracy of 0.05% the instrument offers a wide measurement range from 1μohm to 2Mohms.

For remote operation and production applications the unit comes standard with an RS-232 interface, plus IEEE-488 and handler interfaces are available as options. For measurement integrity, contact to the test device is made via a 4-terminal Kelvin connection that incorporates an automatic zeroing function to compensate for lead errors.

FEATURES:

• 1μΩ - 2MΩ Measurement Range
• 1μA - 1A Constant Current
• 0.05% Basic Measurement Accuracy
• Measurement Speed to 15/second
• Graphical LCD Display
• Four Terminal Kelvin Connection
• Automatic Zeroing
• Automatic Hi/Lo Comparator Limits
• Pass/Fail Sorting (8 Bins)
• Voltage Limiting for Dry Contact Testing
• Signal Reverse & Pulsed Current Modes
• Keypad Lockout
• Programmable Delay Times
• RS-232 Interface Standard
• IEEE & Handler Interfaces, Optional
• Temperature Compensation Interface, Optional