Accurate electrical measurements with accredited calibration services
Precision starts with reliable calibration.
In automotive development and testing, the integrity of electrical data is essential for achieving performance, efficiency, and safety. As vehicle systems become increasingly electrified and complex, dependable calibration ensures consistent, traceable results throughout the entire testing process.
Accurate electrical measurements are critical in automotive testing and manufacturing—as well as in a wide range of other industries. The calibration of electrical measurands is essential to ensuring data consistency, which directly supports operational efficiency, product quality, and safety.
Accredited calibrations provide assurance of high-quality, traceable measurement data. At ATESTEO—your trusted service partner in the automotive sector—we specialize in the calibration of power meters, current transformers, and measurement modules.
Precision starts with reliable calibration.
In automotive development and testing, the integrity of electrical data is essential for achieving performance, efficiency, and safety. As vehicle systems become increasingly electrified and complex, dependable calibration ensures consistent, traceable results throughout the entire testing process.
Accurate electrical measurements are critical in automotive testing and manufacturing—as well as in a wide range of other industries. The calibration of electrical measurands is essential to ensuring data consistency, which directly supports operational efficiency, product quality, and safety.
Accredited calibrations provide assurance of high-quality, traceable measurement data. At ATESTEO—your trusted service partner in the automotive sector—we specialize in the calibration of power meters, current transformers, and measurement modules.

ATESTEO’s proven approach
At ATESTEO, we utilize electrical measurands and advanced measurement technologies for testing in the automotive industry. In drivetrain testing, we apply these precision instruments ourselves. That’s why we have the ATESTEO calibration laboratory—so our demanding automotive customers, like us, can rely on consistently high-precision calibration during tests and measurements.
Fast, accurate, and traceable calibration
High precision
- DAkkS-accredited lab (ISO 17025:2018)
- Optimal accuracy
- Reliable results
Always traceable
- Direct connection to the German Metrology Institute (PTB)
- Regular inspections by independent DAkkS inspectors
- Certified: ISO 9001:2015, ISO 14001:2015, ISO/IEC 27001:2013
Rapid and Custom Service
- Customer-specific solutions
- Short turnaround time for calibration orders – 10 days
Your calibration process at ATESTEO:
1Inquiry for calibration
Together with you, we determine the criteria for the calibration of your electrical measurement device:
- Calibration object (Manufacturer, type, options, serial number)
- Type of calibration (factory or DAkkS)
- Calibration of measuring device or calibrator
- Measurand to calibrate
2Quotation for calibration
You receive a comprehensive quotation taking into account the defined criteria (including price and delivery date).
3Order
After ordering, you receive an order confirmation (order confirmation) from ATESTEO. Then you send your measurement equipment to ATESTEO for the calibration.
4Calibration
We perform the calibration of your equipment, as defined with you, in our DAkkS-accredited calibration laboratory within 10 days.