If the photograph is clicked, it grows.

0.1Hz-100KHz 40dB Amplifier Mode: Voltage / Charge Voltage mode Input Impedance 1Mohm 10M,100M,1Gohm 50pF Charge Mode Feedback Capacitance 100pF,1000p,10n,100nF Input ATT 0dB/40dB HighPass Filter 0.1Hz,1Hz,10Hz,1KHz 20dB/oct Lowpass Filter 10Hz,100Hz,1KHz,10KHz,100KHz 20dB/oct Gain 0dB,10dB,20dB,30dB,40dB (-40-+40dB 10dBstep with ATT) Input BNC(f) Output BNC(f) 1Kohm 5Vp-p Alarm Battery Low Power Supply Battery Operation 006PX2 9VDCX2 DC Input DC24V 20mA 3.5mm Center+