| Name of article | Four-wire needle test stick |
| Model | ETA4555A |
| Insert matching | 4mm |
| length | 1400mm |
| Color | Red, black |
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Four-wire bar & tweezers
ETA4555A Four-wire needle test stick
Four-point probe design for resistance meters, multimeters or impedance analyzers, Kelvin four-wire detection enables more accurate measurements, separating current and voltage, electrodes, and eliminating the impedance of wiring and probe contact resistance.
