One of the most widely used electrometers; the MAX 4000 is a versatile, reference-grade tool ideal for a spectrum of radiation therapy applications.




























Automatic Threshold Detection


Automatically detect the start and stop of radiation exposure, allowing sequential measurements without resetting the electrometer.



Low Noise, Repeatable Measurements


  • Exceptional 0.001 pA to 500.00 nA range, 0.01 pC to 999,999 nC range.

  • 0.1% repeatability and exceptionally low leakage of less than 1 fA.

  • Digital filter eliminates nearly all the effects of noise, resulting in stable, exact measurements.



Powerful Data Management


MAX COMM™ software allows for comprehensive control of dose and dose-rate measurements, chamber detectors, remote operations and data logging.





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MAX 4000 Plus Electrometer

Order code: 90020

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MAX 4000 Plus


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