The new Peak Atlas ZEN50 tests zeners, avalanche diodes, VDR's, TVS's and much more up to 50V! Great for testing VDRs, TVSs and other types of voltage protection devices.  These are brand new and come with a full manufacturer warranty from Peak.

Key Features :
  • Supports most Zeners, Avalanche diodes and reference diodes from 0V up to 50V.
  • Great for testing VDRs, TVSs and other types of voltage protection devices.
  • Selectable test currents: 2mA, 5mA, 10mA and 15mA.
  • Tiny duty cycle of test current to minimise heating of your component even when testing at 50V and 15mA.
  • Measures breakdown voltage (0.00V to 50.00V) with a resolution as fine as 20mV.
  • Measures slope resistance (up to 1kΩ at 15mA with a 1Ω resolution).
  • Single Alkaline AAA battery (included).
  • Long battery life and regulated test conditions even when the battery voltage is as low as 1.0V.
  • Test voltages are below levels described in the Low Voltage Directive 2006/95/EC.
  • Continuous measurement display (updated 3 times per second).
  • Measurement "hold" function to hold displayed values even if component is removed.
  • Fitted gold plated crocodile (alligator) clips.
  • Very comprehensive printed user guide.
  • 24 month warranty.
Product includes includes very comprehensive printed user guide : [link removed]
Video of the ZEN50 in action 
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