الوصف

Designed specifically for scientific equipment, this unit automatically selects proper range when testing electrical functions of instruments and their power sources. Digital display (3/8 in. high) includes appropriate resistance or voltage unit and indicates negative polarity with minus sign. Unit ranges are from 1mV to **0V AC/DC and 0.1 to 2, **0, **0ohms with accuracy to 2 units (2%). Sampling rate is twice per second. Features audible beep for checking continuity.