High Voltage & Resistance Calibrations


Traceable to NIST Standards

Our high resistance testing allows us to calibrate your megohmmeters and hi-pot testers throughout their full range, exceeding the capabilities of many other calibration labs.


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Exceptional Capabilities

Example of InnoCal's industry leading certificates

With a large fleet of electronic calibrators for testing high resistance and high voltage equipment, InnoCal is ready to service your equipment. We can calibrate your megohmmeters and hi-pot testers throughout their full range. Because we are ISO17025-accredited for field calibrations, we can offer the convenience of calibrating your assets on site at your facility.

Our highly trained metrology technicians provide you with a full NIST-traceable calibration certificate to to satisfy your internal and external ISO9001 auditors. Our proprietary InnoTrak software maintains 24/7 access to your certificates when the original is not within easy reach. Call us to set up a calibration for your equipment today. 


High Voltage and Resistance Equipment Serviced 


Megohmeters & Insulation Testers

Megohmmeters & 
Insulation Testers

Hipot Testers

Hi-Pot Testers

Ground Resistance Testers

Ground Resistance

Static Strap Testers

Static Strap Testers


Technical Details

InnoCal Scope of Accreditation to ISO/IEC 17025:2005 & ANSI/NCSL Z540-1-1994

Measurement Range: 0 to 10 Ohms Resistance, 0 to 15kV DC Voltage

Best Uncertainty: See scope of accreditation for details

Measurement Type: Comparison to high-accuracy calibrators, decade boxes


NIST-Traceable Calibrations on the Top Brands!








BK Precision




Associated Research



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