UNI-T UT505B Tester di Resistenza Isolamento Digitale Portatile Misura Tensione AC/DC ✦K

Specifications Range UT505B. Insulation resistance (Ω) 50V 50V/100V/250V/500V/1000V 0%~20%. Capacitance (F) 100pF~500μF ±(5%+5). New Arrival. Load current 50V (R=50kΩ) 1mA 0%~10%. Auto fuse check √. Short circuit current <2mA.

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