Que đo logic đầu vào cách điện Yokogawa 700987 Logic Probe – Isolated Inputs 8-bit

8-bit, isolated, response speed: 1ms or less (DC), 20ms or less (AC), treshold level 6VDC or 50VAC.
To be used with measurement lead 758917 and 758922, 758929 or 701954 adapter leads.