Lonroy Sr570 마이크로 전류 프리앰프 (1 pA/V to 1 mA/V)

Input: virtual zero or user set bias voltage (soil 5 V)

Input offset: Soil 1 pA to 1 mA adjustable DC compensation current

Maximum input: 5 MA 

Sensitivity: 1-2-5 from 1 pA /V to 1 mA /V(Adjusted vernier with 0.5% stride)

Frequency response: Earth 0.5d to 1MHZ (adjustable front panel frequency response compensation for source capacitance)

Ground wire: The amplifier floats completely empty. Rear panel provides amplifier and case grounding. The input field can float up to 40V