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Did you know that PIE calibrators are built in the USA in upstate NY?  This flexibility allows us to keep our lead times shorter than our competitors.

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  • Altek Calibrator Replacements
    • Altek Calibrators Replacements
    • Altek 434 Milliamp Calibrator | Replace it with the updated PIE 434
    • Altek 334 Loop Calibrator | Replace it with the updated PIE 334
    • Altek 234 Loop Calibrator | Replace it with the updated PIE 334
    • Altek 134-2 Milliamp Calibrator | Replace it with updated PIE 334
    • Altek 235 Loop Calibrator | Replace it with the updated PIE 235
    • Altek 820 Multifunction Process Calibrator| Replace it with the updated PIE 820
    • Altek 830 | Replace it with the updated PIE 830
    • Altek 422 Thermocouple Calibrator | Replace it with the updated PIE 422
    • Altek 322 Thermocouple Calibrator | Replace it with the updated PIE 322
    • Altek 22 Thermocouple Calibrator | Replace with updated PIE 520B
    • Altek 311 RTD Calibrator | Replace it with the updated PIE 311
    • Altek 211 | Replace it with the updated PIE 211
    • Altek 11 RTD Calibrator | Replace with the updated PIE 510B
    • Altek 942 | Replace it with the updated PIE 541
    • Altek 941 | Replace it with the updated PIE 541
  • Solve Plant Problems
    • Plant Problems? Find and fix them with PIE Calibration Solutions
    • Hidden loop problems found with PIE Troubleshooting Calibrators
    • Troubleshoot current loops
    • Water in junction box? PIE finds 4 to 20 milliamp loop problems
    • pH calibration made easy – no buffer solutions
    • RTD Troubleshooting made easy with PIE RTD Calibrators
    • Thermocouple troubleshooting made easy with PIE Calibrators
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Calibrators

  • Milliamp Loop Calibrators
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    • 311Plus
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    • 520B
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    • 322
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    • 422Plus
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  • Voltage Calibrators
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    • 235
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    • 535
  • Frequency Calibrators
    • 541
  • RTD Calibrators
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    • 510B
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    • 211
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    • 525Plus
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    • 820
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    • 235
    • 820Elite
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    • 850
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    • 820PM
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We recalibrate and repair all PIE calibrators.
See our Repair and Calibration Services page.

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Replace your Calibrator

  • Upgrade from Fluke
  • Upgrade from GE/Druck
  • Upgrade from Martel
  • Upgrade from Altek
    • All Altek Models
    • Altek 434
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    • Altek 234
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  • Upgrade from Transmation

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PIE Calibrators are not manufactured or distributed by Fluke Corp.,Transmation Inc. or Altek Industries, Inc., manufacturers of Transmation and Altek Calibrators.

© 2005- Practical Instrument Electronics, Inc. (PIE)