This Micro-Ohmmeter is a rugged, low resistance tester designed for both plant maintenance and field use. Utilizing a four-lead Kelvin method, it is the most accurate Micro-Ohmmeter available, with results within 0.05%. It is uniquely designed to conduct tests on both resistive and inductive material, with operator selection directly from the front panel. Three test modes are available; resistive (instantaneous test), inductive (continuous test), and auto (repetitive test).
Features
- Measures from 1µohm (0.1µohm resolution) to 2500.0ohm
- Test current selection of 1mA, 10mA, 100mA, 1A and 10A
- RTD temperature probe to check tested sample (optional)
- Selectable metal types
- Automatic and manual temperature correction
- Two programmable alarm set points
- Stores up to 1500 test results
- Selectable inductive or resistive test modes
- Automatic multiple test mode (multiple tests without pressing the test button)
- Large multi-line electroluminescent display
- Local or remote test setup and control
- Internal rechargeable batteries conduct up to 5000 - 10A tests
- Rugged, double insulated waterproof case
Applications
- Checking metallic coating resistance, especially in aeronautics
- Ground connections and continuity measurement
- Resistance measurements on motors and transformers
- Contact resistance measurements on breakers switches
- Component measurements
- Electrical cable resistance measurements
- Mechanical bond tests
- Wire to terminal connections
- Aircraft and rail bonds