OCS offers tailored ISO/IEC 17025 accredited calibration plans for electrical instrumentation. Automated test equipment provides unparalleled accuracy and economy.

OCS services include:

  • Calibration and adjustments
  • Certificates including full before/after data
  • In laboratory and/or on-site service
  • AC/DC Volts to 25,000V
  • AC/DC Current to 1000A
  • Resistance to 1.1 GOhm
  • Laboratory and/or on-site service
  • Free pick up and delivery
  • Minor repair work
  • Flexible calibration contracts
  • Trend analysis and history reporting
  • Fast turnaround


Our laboratory and field service technicians provide expert calibration for:

  • Current meters
  • Dielectric Testers
  • Hipot Testers
  • MegOhm Meters
  • Multimeters
  • Oscilloscopes
  • Recorders
  • Scope Meters
  • Stopwatches
  • Timers
  • Volt meters
  • Watt meters

All calibrations are ISO/IEC 17025 accredited and NIST traceable.

Electrical manufacturer brands we calibrate include but are not limited to:

  • B+K Precision
  • Bird Electronics
  • Fluke
  • HP/Agilent
  • Instek
  • Kenwood
  • Keithly
  • Omega
  • Phillips
  • Tektronix
  • Wavetek Meterman
  • Yokogawa