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Triac and thyristor analyzer

Peak Atlas SCR100: Triac and Thyristor Analyzer

Peak SCR100

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Peak Atlas SRC Meter - Triac and Thyristor Analyzer

Reliably analyze thyristor (SCR) and triac devices with the Peak Atlas SCR100: Triac and Thyristor Analyzer. This Peak Atlas meter is designed to quickly identify and analyze most triacs and thyristors. Connect the included test probes and press test to instantly identify component type, determine pinout, category, gate sensitivity and gate voltage drop.


  • Automatic component type identification
  • Automatic lead identification
  • 100% SMD construction
  • Device test conditions of 100 mA and 12V regardless of battery condition
  • Displays actual trigger (gate) current classification
  • Fault identification
  • Suitable for devices requiring gate currents up to 90 mA
  • Automatic and manual power off

What's Included?

  • Peak Atlas SCR100: Triac and Thyristor Meter
  • Fitted, premium micro-hook probes


Peak test current into S/C Typically 100 mA, maximum 120 mA
Peak test voltage across O/C 11 V min. - 12.5 V max., typically 12 V
Gate trigger current range 0.1 mA min. - 90 mA max.
Gate voltage resolution Typically 20 mV
Battery Type AAA 1.5 V Alkaline
Battery Voltage Range 0.8 V min. - 1.7 V max., 1.5 V typically
Low Battery Warning 1.1 V
Inactivity Power-Down Period 25 seconds
Dimensions of Enclosure 4.06 in. x 2.76 in. x 0.79 in. (103 x 70 x 20 mm)
Operating Temperature Range 50°F - 95°F (10°C - 35°C)

All values are at 25°C unless otherwise specified.

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 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product