KLARIC PRODUCTS

Various solutions for electric vehicle high voltage measurement and charging system monitoring

Accurate Technologies Inc. partners with Klaric to deliver a comprehensive portfolio of high voltage measurement hardware for modern electrified vehicle development. From isolated voltage and current measurement to breakout boxes, charging analysis, and quiescent current testing, Klaric products provide the accuracy, safety, and flexibility engineers need throughout the development, validation, and manufacturing process.

At a Glance

High Voltage Measurement

Measure voltage, current, temperature, and power with precision using electrically isolated hardware designed for demanding high voltage applications

Complete Product Portfolio

Choose from modular measurement units, breakout boxes, probes, charge monitors, and specialized test accessories to build a solution that fits your application

Designed for Electrified Vehicles

Support testing throughout the EV development cycle, including battery systems, inverters, electric motors, charging systems, and high voltage power electronics

Flexible Integration

Operate as standalone measurement hardware or integrate with ATI's VISION software ecosystem to streamline data acquisition, analysis, and engineering workflows

High Voltage Measurement Backed by Industry Expertise

Accurate Technologies Inc. has partnered with Klaric since 2019 to provide advanced high voltage measurement solutions to engineers developing electric and hybrid vehicles. By combining Klaric's specialized high voltage instrumentation with ATI's expertise in data acquisition, calibration, and analysis software, customers gain access to a complete testing solution supported by a single, experienced engineering team.

Klaric products are designed to safely acquire accurate electrical measurements in demanding automotive environments while complementing ATI's broader portfolio of vehicle development tools. Whether performing laboratory validation, vehicle testing, charging analysis, or manufacturing verification, these solutions help engineers collect reliable data with confidence.

As an authorized Klaric partner, ATI provides product selection assistance, application guidance, technical support, and access to the complete Klaric hardware portfolio.

Why Klaric

Purpose-Built for High Voltage Testing

As vehicle electrical systems continue to evolve, accurate and reliable high voltage measurements have become increasingly important throughout development and validation. Klaric products are engineered specifically for these demanding applications, helping engineers safely capture critical electrical data without compromising measurement quality.

Engineered for Electrification

Designed specifically for hybrid and battery electric vehicle testing, Klaric hardware supports applications ranging from component development and laboratory validation to vehicle testing and production environments.

Safe, Accurate Measurements

Electrically isolated measurement hardware helps engineers confidently acquire high voltage signals while maintaining measurement accuracy across demanding operating conditions.

Modular Solutions for Every Application

Build a measurement system that fits your needs with a wide selection of modules, breakout boxes, probes, charge monitoring devices, and specialized accessories that work together across multiple testing scenarios.

Supported by ATI

Work with ATI's engineering and applications teams for product selection, technical guidance, and integration assistance. Customers benefit from local support backed by ATI's experience in vehicle testing, calibration, and data acquisition.

See Klaric Solutions in Action

Learn more about Klaric's high voltage measurement solutions through these demonstrations created in collaboration with ATI. These videos provide a closer look at real hardware, measurement techniques, and practical testing applications to help you better understand the Klaric product portfolio.

High Voltage Measurement with the MULTI-HV Platform

Explore the capabilities of Klaric's MULTI-HV measurement platform and see how it simplifies accurate, electrically isolated measurements for modern electric and hybrid vehicle development. This overview introduces the modular hardware family and demonstrates how it supports high voltage testing across a wide range of applications.

Quiescent Current Measurement for Vehicle Validation

See how Klaric's quiescent current measurement solutions help engineers accurately measure extremely low current consumption without disrupting normal vehicle operation. The demonstration highlights common validation scenarios and explains why precise low-current measurement is essential for evaluating battery drain and vehicle sleep modes.

Applications

Klaric products are used throughout the development, validation, and production of electric and hybrid vehicles. Their modular design and specialized measurement capabilities make them suitable for a wide variety of high voltage testing applications, including:

Battery pack development and validation
High voltage power distribution testing
Electric motor and inverter evaluation
EV charging system analysis
Component and subsystem validation
Laboratory and bench testing
Vehicle integration and road testing
Manufacturing and end-of-line verification

High Voltage Modules

Precision Measurement for High Voltage Systems

Klaric's High Voltage Modules provide accurate, electrically isolated measurement of voltage, current, temperature, and power for electric and hybrid vehicle development. Designed for laboratory, vehicle, and test bench environments, these modular devices support a wide range of measurement requirements while helping engineers safely capture critical electrical data throughout development and validation.

Choose from multiple module configurations to match your application, communication interface, and measurement requirements.

MULTI-HV UIT ETH

Universal high-voltage measurement module for measuring current, voltage, power and temperature in the vehicle or in the laboratory.

8-channel high-voltage measurement module with 4 universal probe inputs for current, voltage, power or temperature on potentials up to 1,500 V. Calculation of work, power, rms values, frequency, power factor, charge, discharge and total balance.

Measurement data output via Ethernet

MULTI-HV UIT

Universal high-voltage measuring module for measuring current, voltage, power and temperature in the vehicle or in the laboratory.

8-channel high-voltage measurement module with 4 universal test inputs for current, voltage, power or temperature at potentials of up to 1,500 V. Calculation of work, power, effective values, frequency, power factor, charge, discharge and total balance.

Output via CAN

MULTI-HV THERM

HV measuring module for Temperature measurements with thermocouples in the vehicle, test bench or in the laboratory

4 channel HV measurement module with probe input for thermocouples. Data output via CAN

MULTI-HV RTD

HV measuring module for Voltage measurements up to 1.000V in the vehicle, test bench or in the laboratory

4 channel HV measurement module with probe input for Voltages up to 1.000 V. Data output via CAN

MULTI-HV ANALOG

HV measuring module for Voltage measurements up to 1.000V in the vehicle, test bench or in the laboratory. Data output via CAN

4 channel HV measurement module with probe input for Voltages up to 1.000 V. Data output via CAN

MULTI-HV ANALOG ETH

HV measuring module for Voltage measurements up to 1.000V in the vehicle, test bench or in the laboratory. Data output via CAN

4 channel HV measurement module with probe input for Voltages up to 1.000 V. Data output via Ethernet

Breakout Boxes

Simplify High Voltage Connections

Klaric Breakout Boxes provide a safe and convenient interface between high voltage systems and measurement equipment. Designed to reduce wiring complexity and improve accessibility during testing, they simplify installation while maintaining reliable electrical connections for laboratory and vehicle environments.

Multiple breakout box configurations are available to accommodate different connector types, power levels, and testing requirements.

HV BREAKOUT-BOX 1PG/1PG

HV BREAKOUT-BOX 1PG/1PG with cable glands for safe measurements on high-voltage auxiliary units in the vehicle or on test benches.

HV BREAKOUT-BOX 1PG/1PG with cable glands for integrating HV cables.

HV BREAKOUT-BOX 2PG/2PG

HV BREAKOUT-BOX 2PG/2PG with universal cable glands for safe measurements on HV batteries and power components in vehicles or on test benches.

HV BREAKOUT-BOX 2PG/2PG with cable glands for integrating HV cables.

HV BREAKOUT-BOX 3PG/3PG

HV BREAKOUT-BOX 3PG/3PG with cable glands for safe measurements on e-machines in the vehicle or on test benches.

HV BREAKOUT-BOX 3PG/3PG with 3/3 cable glands for integrating HV cables.

HV BREAKOUT-BOX LOW POWER

HV BREAKOUT-BOX with original HV connectors for safe measurements of high-voltage auxiliaries in the vehicle or on test benches.

HV BREAKOUT-BOX LOW POWER with original plugs for safe and precise measurements on ancillaries in high-voltage environments.

HV BREAKOUT-BOX HIGH POWER

HV BREAKOUT-BOX HIGH POWER with original HV connectors for safe measurements of power components and battery interfaces in vehicles or on test benches.

HV BREAKOUT-BOX HIGH POWER with original plugs were developed for safe and precise measurements on batteries and power electronics in high-voltage environments.

High Voltage Probes

Flexible Current and Voltage Measurement

Klaric High Voltage Probes extend the capabilities of compatible measurement modules by providing accurate voltage and current sensing across a variety of high voltage applications. Available in multiple configurations, these probes help engineers quickly adapt their measurement system while maintaining accuracy and electrical isolation.

Select the probe that best matches your measurement range, signal type, and test environment.

HV-I-COMBI-PROBE

HV-I-PROBE for current measurements in high-voltage systems in vehicles, on test benches or in laboratories. Automatic probe identification.

HV-I/U-COMBI-PROBE

HV-COMBI-I/U-PROBE for measurements of voltage and current with only one input Can be used in high-voltage systems in vehicles, on test benches or in laboratories. Automatic probe identification.

HV-LEM-PROBE

LEM sensor with up to 1500V galvanically isolated supply for measurements in high-voltage systems in vehicles or on test benches. Automatic Probe identification.

Quiescent Current Measurement

Measure Low Current with Confidence

Accurately measuring quiescent current is essential when validating battery drain and sleep mode performance. Klaric's specialized quiescent current measurement solutions are designed to capture extremely low current consumption without disrupting normal vehicle operation, helping engineers identify unwanted power draw and verify energy management strategies.

These products support long-term testing and detailed analysis of electrical system behavior throughout vehicle development.

KLARI-CORD 5

Measurement module optimized for long term measurement of quiescent and operating current, voltage and power measurement. Logging of the data via USB drive.

FUSE-PROBE TYP FK1/MINI

FK1/Mini fuse probe for current measurements in the fuse box with protection by the original fuse. The FK1/Mini fuse is inserted into the fuse holder in the aluminum housing. Automatic Probe identification.

KLARI-CHARGE 2

Independent power supply of measurement modules in vehicles.

Legacy Products

Supporting Existing Test Systems

While Klaric continues to expand its latest measurement platform, several earlier products remain available for customers maintaining existing test systems and long-term development programs. These legacy products are included for reference and continued support where applicable.

For new projects, ATI can help identify the most appropriate current-generation Klaric solution.

KLARI-QUAD2 1500V

8-channel module with 8 ADCs for current, voltage or thermocouple. Calculation of power, work, RMS, frequency, charge-, discharge- and total balance. Data output via CAN and XCP-on-Ethernet or KlaricServer. Channels galvanically isolated. Grouted

KLARI-QUAD 2 TB 1500V

16-channel module with 8 universal inputs for current, voltage or thermocouple. Calculation of power, work, RMS, frequency, charge-, discharge- and total balance. Data output via CAN and XCP-on-Ethernet or KlaricServer. Channels galvanically isolated. Grouted

KLARI-PT HV 1500V

4-channel High Voltage PT100/1000 RTD measurement Module. 1500V galvanic isolation. 4-wire ratiometric measurement. Dynamic sample rate to reduce amount of data during non-productive periods.

KLARI-THERM HV 1500V

KLARI-ONE PLUS 1000V

2 channel module with 2 Asic for current, voltage, current and voltage or thermocouple. DC or AC application. Grouted