Zener Diode:Transistor detection area:0.01 - 4.5 V. Zener diode detection area: 0.01 - 30v. Nano Sheild. Diode range:less than 4.5 V. TC-V2.12k is a multi-function tester with TFT graphic display. Warning:Always download the capacitor before connecting to the tester!
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