Differential capacitance detection principle, suitable for paper, transparent, hot stamping silver metal material labels;
Dual output: NPN + PNP, high adaptability;
5KHZ switching frequency, fast tagging;
Detection positioning accuracy within 0.2mm, can detect labels as thin as 0.01mm in thickness;
Sensitivity knob adjustment with a double-digit digital display, easy to understand the use of settings.
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