Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
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Superiorsignal - VPE-1000 Digital Ultrasonic Detector

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Superiorsignal - VPE-1000 Digital Ultrasonic Detector Leak detectors Portable Inspection Gauges

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VPE-1000 Digital Ultrasonic Detector
VPE-1000 Digital Ultrasonic Detector
VPE-1000 Digital Ultrasonic Detector
VPE-1000 Digital Ultrasonic Detector
VPE-1000 Digital Ultrasonic Detector

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vpe_1000_manual_2009.pdf (844.57 KB)
When powerful performance is needed and budgets are limited, choose the versatile Superior AccuTrak® VPE-1000. It is the first low cost digital ultrasonic detector, offering extraordinary features at a fraction of the cost of other ultrasonic instruments. The AccuTrak® model VPE-1000 is extremely sensitive to the ultrasonic sound of leaks and friction in industrial systems. By using a technique called 'heterodyning' it translates the ultrasound to a lower frequency which our ears can interpret. The AccuTrak® is so sensitive it can hear the blink of an eye, yet most background noise will not interfere with detection accuracy. Patented technology uses a microcomputer and digital circuitry making AccuTrak® the most accurate and repeatable ultrasonic inspection instrument available in its class.


The VPE-1000 is perfect for schools, hospitals, hotels, and other large institutional or industrial environments. Use for a variety of leak detection and plant maintenance applications.
  • Leak Detection: Air, Vacuum, Refrigerants; ANY GAS!
  • Steam Traps: Detect live steam loss in seconds!
  • Valves: Detect/hear internal leakage in check, ball, needle, gate or any type of valve! Diagnose thermal expansion valves in just five minutes!
  • Bearings: Hear wear and lubrication problems before damage is done!
  • Electric Arc and Corona: Inspect circuit breakers, relays, and buss bars! Check for corrosion on contacts and proper insulation!
  • Pneumatics and Hydraulics: Inspect controls, hoses, tools, fittings and internal cylinders with ease!
  • Vibration: Detect the ultrasonic sound generated by excessive friction!
  • Fan Belts


  • Digital LED Indicators: Both alphanumeric and bar-graph!
  • Digital Peak Hold: Holds highest level for easy readability!
  • Separate Volume/Sensitivity: Independent controls allow you to 'zoom' into sounds in noisy areas!
  • Dual Sensors:Each with excellent frequency response, and independent settings

Includes everything you need!

  • Detector
  • Touchprobe & waveguide attachments
  • Comfortable over the ear headset
  • Battery
  • Owners manual
  • Instructional video
  • Hard case

Shape Parallelepiped
Dimensions (LWD) 7.075” (17.97cm) X 2.4' (61mm) X .875' (22.22mm)
Overall Length 8.185” (20.78cm)
Body Materials Aluminum and ABS
Body Finish Anodized, Gold (MIL-A-8625 Type3 Class2), Black ABS
Connector 3.5mm Stereo
Top Label Velvet Lexan, Back Printed
Weight 0.5lb (233gr) Includes Battery

Airborne Sensor Sensitivity -80db/V-µbar
Detection Performance* 5mil ID @ 5PSI From 50’
(Conditions) (60db Ambient Sound Level-No In-band Sound)
Ultrasound Converter types Digitally Controlled Heterodyne
Frequency response, AirBorne 34kHz-42kHz
Frequency response, Touch Probe 16kHz-24kHz
Heterodyne Oscillator Digital
Heterodyne Filter 4kHz
Controls 4 Buttons
Digital Sensitivity Control 256 Steps
Digital Volume Control 256 Steps AUDIO ZOOM
Output, Audio 0Hz to 4kHz
Output, Visual 20 Element Bar Graph with PEAK-Hold and Separate Alphanumeric Digital Display allowing simultaneous readings and comparisons.
Signal Output Heterodyne
ON Indicator Digital Display
Low Battery Indicator Digital Display, BATT
Insufficient Battery Charge Automatic Shut-Down
Battery Type 9 Volt
Run Time 55-80 hrs

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