DVI Sniffer™ Digital Video Signal Tester

A Convenient Test Instrument for Common Digital Video Formats

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What's special about this video signal tester?

  • Highly versatile tool can be used to test the integrity of PC DVI video outputs, DVI cabling, switching equipment and any other DVI video signal; this tool is ideal for those transitioning from DVI to HDMI systems
  • Measures the quality of a DVI signal direct from the source or at any terminal in the run, simplifying system installation and maintenance
  • 6 LED signal meter delivers reliable yet easy to read results
  • Available adapter cables allow testing of HDMI and Displayport™ connections
  • Click for More Features
Made in USA

With the complex nature of many digital video systems, troubleshooting a problem within the run can prove a very daunting task. The DVI Sniffer™ makes this task much easier by allowing you to test the strength of any DVI, HDMI, or Displayport™ signal at any point in the run, saving you a considerable amount of time and stress over hit-or-miss cable and equipment replacement.


PDC-DVI-SNIFFER DVI Sniffer Signal Strength Tester DVI Sniffer Main Unit
PDC-DVI-SNIFFER-AC DVI Sniffer Accessory Pack 2' DVI M/M Extension Cable
2' DVI M/HDMI M Adapter Cable
DVI M to HDMI M Adapter

  • Cables can be screwed securely into the unit, allowing you use the same cable in many operations for maximum efficiency
  • Small form factor fits into your pocket and can be easily added to any tool set
  • Several energy-efficiency features that will save you money:
    • Must be squeezed at both sides to power on, preventing the battery from being accidentally run down when the tester isn't in use
    • Lasts up to 2 years on 2 AA (LR6) batteries
    • Automatic power-off after a period of inactivity
  • Manufacturer's Lifetime Warranty


Input (1) DVI Female
Scale 6 Steps from Weak to Strong
Weight 8 oz (182 g)
Dimensions 3" W x 4" L x 1" D
(7.62 cm x 10.16cm x 2.54cm)
Digital Signal Level .8V p-p max
Impedance 50 ohms
Signal Compatibility DVI-D, DVI-I. Displayport*, HDMI*
Operating Temperature 50° F to 95° F (10° C to 35° C)
Maximum Temperature 113° F (45° C)
Relative Humidity 90% non-condensing
MTBF (calculated) 85,000 hrs
Weight 8 oz (182 g)
Dimensions 2.5" W x 3.7" H x 1.10" D
(60 mm x 94 mm x 28 mm)
Weight 0.35 lb (0.14 kg)

*Requires adapters from DVI Male to Displayport or HDMI - NOT INCLUDED






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