Zener Diode Test SMD Clamp Meter 990B - LED 4000 Counts with Auto-Range for Resi

Resistance (R), Capacitance (C), Diode, Continuity, Zener Diode, LED, Battery Test. Zener Diode/LED Test. Auto-range: 4000 counts LCD display, one-touch switching resistance / capacitance / diode / on-off mode.

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