Description:
510/Audio Generator HP77 Kit # # # * * Audio Detector 510 Features: * * Wide frequency response Nautilus shell - high impact resistance, waterproof, and protective testing, compliant with IP67 microprocessor control button timing, confirmation of tone battery low warning, and automatic closure of headphone connection, sealed electronic product sealed battery (excluding PP3 9V) large speaker wristband winding, single button control of voltage resistance and chemical resistance # # # * * Audio Generator HP77 Features * * Alternating dual frequency audio tones (900-1000 Hz: 7Hz switching rate) Voltage polarity test (=120V DC) Continuity test (14mA DC) Call mode: Provides current for operating two mobile phones, one RJ11 connector and two crocodile clip connectors Phone ringtone indicator (=110V DC) V Effective Value) # # # Cable Tracking
