Identifies defective insidewire and jacks. Measures resistance, AC/DCvolts, quasi square wave, andpair balance. Identifies shorts, opens, crosses and grounds. Replaces the need for other meters. Provides tone for twisted pair or crossed conductor identification. Single set-up for testing Tip-Ring, Tip-Ground, and Ring-Ground with ground connection
Field replaceable leads. Softcase with adjustable hook. Low battery indicator light.