556/556H

说明书 556/556H

FEATURES

• For use with photomultiplier tubes, microchannel plates, proportional counters, and Geiger-Mueller tubes
• 0 to ±3 kV
• 0 to 10 mA
• Digital meter reads output voltage or current
• Overload and short-circuited protected
• External control of output voltage
• 115 or 230 V ac, 47 to 63 Hz input power