M-Sinus4 Sine Wave Signal Generator/Injector Fixed Frequency for General Test Small PCB

M-Sinus4 Fixed Freq. 100Hz/1Khz/10Khz Signal Injector High quality Work from Dual Voltage P.S or 2 Batt. 9V Connector and Pins will be provided Variable output level (set to 775mV 0dbu) Useful for Trace / Test / Calibrate Amplifiers,Signal Processors,Line Drivers VU Meters etc. Working Voltage: Dual 9-12Vdc (+V 0 -V) Frequency: Approximately 100Hz/1Khz/10Khz (Fixed)