Meter Testing

Achieve precise and reliable energy meter testing with advanced calibration systems. Our high-accuracy test benches and portable equipment are trusted by utilities and labs worldwide for energy measurement and compliance.

Portable Reference Meter

We offer a series of reference meters which fulfil the most varied requirements in terms of current and voltage measurement as well as functionality and configuration. With accuracy classes from 0.2 (MT10/MT30) to 0.02 (MT3000), they are primarily used to check meter installations on-site. All units are used to detect the actual measured values and present them as a table or in selectable presentation forms. The latest devices of the s2 series have some special features and, for example, additionally display the compliance within the error limits in the range of the measurement deviation of a meter. In addition, the MT3x0s2 is used in combination with the test cases of the EMOB series for testing and calibrating AC or DC charging stations for e-vehicles.

Portable Test System

Reference meter and source in one

Our definition of Test Systems is a Reference Meter with integrated source. Test systems are particularly usable for testing meter installations with defined current and voltage and only one single device should be used. Brand new in our product range is the MT786 standard set – a complete predefined package for on-site meter testing with the most common accessories.

Stationary Meter Test System AC

Our complete systems for testing AC meters are designed for quality testing and functional testing of your meter. They provide the most accurate readings and durable performance. We know how important accuracy is when testing AC meters. That's why our products feature advanced technology and are built to last. Don't settle for less when it comes to testing your AC electricity meter. Choose ZERA for your complete AC meter testing system and enjoy the peace of mind that comes with top-of-the-line equipment.

Multi-position test bench DC with integrated source

Stationary Meter Test System DC

Our complete systems for testing DC meters are designed for quality testing and functional testing of your meter. They provide the most accurate readings and durable performance. We know how important accuracy is when testing AC meters. That's why our products feature advanced technology and are built to last. Don't settle for less when it comes to testing your AC electricity meter. Choose ZERA for your complete AC meter testing system and enjoy the peace of mind that comes with top-of-the-line equipment.

ZERA GmbH – over 100 years of innovation in energy meter testing, calibration systems, and electrical measurement solutions for utilities and manufacturers.

Meter testing equipment
Energy meter test systems
Precision meter calibration tools
Reference standard meters
Electrical meter test benches
Portable test equipment for meters
High-accuracy energy meter testing
Power measurement solutions
Meter test systems for utilities
Calibration instruments for energy meters

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Meter Testing

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