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ultrasonic marksman diagnostic tool tm listen to problems before they become breakdowns ideal for detecting · compressed air leaks · vacuum leaks · gear and bearing wear · natural gas and propane tank leaks · electrical discharge · refrigerant leaks · gas and liquid turbulence · seal and gasket integrity and more converts and amplifies ultrasonic sound into audible natural sound for accurate diagnosis · ultra-sensitive electronic circuitry detects sounds significantly beyond the range of the human ear · self-adjusting agc automatic gain control circuitry automatically compensates for fluctuations in signal strength · 10 bar led intensity indicator helps pinpoint the exact problem source · precision-engineered air and contact probes optimize receiver versatility · factory calibrated for optimal performance does not require recalibration · special emitter produces ultrasonic pulses to help receiver check for faulty seals gaskets or weather stripping in doors windows ductwork and other non-pressurized enclosures · rugged carrying case with contoured foam padding for safe storage and transportation · receiver and emitter powered by standard 9-volt alkaline batteries included

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perfect for preventive maintenance the ultrasonic range of the marksman can actually pick up the sound of a blinking eye this super-sensitive capability makes it one of most effective early warning systems to detect defects and malfunctions before they result in major breakdowns it s an ideal diagnostic tool that dramatically reduces equipment downtime and maintenance costs highly accurate the marksman uses a two-tiered process to ensure accurate diagnosis first it converts inaudible ultrasonic sound into audible sound using a process known as heterodyning then the unit s sound signature technologytm fine-tunes the audible sound into the natural sound emitted by the defect itself in addition a 10 bar led display indicates the intensity of incoming signals from the problem source to ensure error-free diagnosis mde-1000 marksman master kit also available md-500 same as mde-1000 but without emitter extremely user friendly the unit s automatic gain control agc circuitry automatically adjusts to optimize signal sensitivity during every inspection this simplifies operation and helps the user focus on the problem at hand no need to play around with multiple knobs and buttons just turn on the marksman and it s ready to go designed for optimal performance the mde-1000 master kit comes with an ultrasonic emitter and two probes that are specially designed to enhance the marksman s versatility the emitter which transmits ultrasonic pulses to the receiver tests for faulty seals gaskets or weather stripping in doors windows ductwork and other non-pressurized enclosures the 12 air probe extends the receiver s reach and helps isolate a leak among multiple suspect areas the contact probe when touched to an external surface picks up and transmits ultrasonic sound from defective internal components without disassembly portable the marksman with its solid-state circuitry is compact and lightweight the receiver weighing just 10 ounces is perfect for prolonged fatigue-free inspections specifications models shipping weight housing battery life power requirement power consumption frequency response circuitry headphones mde-1000 master kit md-500 same as mde-1000 less emitter mde-1000 master kit 3.7 lbs 1.7 kg md-500 3.4 lbs 1.5 kg chemical resistant nylon with protective boot approx 20 hours one standard 9-volt alkaline battery each for receiver and emitter 27ma typical 36,000 44,000 hz solid state full-sized noise attenuating distributed by replacement parts component ultrasonic emitter headphones air probe contact probe case with foam insert part ue-500 124107 124108 124109 124110 4/06 a06009 printed in u.s.a.

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