About Us - Our Benefits

To ensure impartiality and credibility, our calibration laboratory has undergone an accreditation process and after meeting the requirements of ČSN EN ISO/IEC 17025:2018, has been obtained the accreditation certificate. At the same time, we meet the ISO 9001:2000 quality management system requirements. The main activity of the laboratory is the calibration of the thermocouple sensors, resistive temperature sensors and digital thermometers. More information can be found on the laboratory webpage.

The certification process concluded in January 2011 with the successful completion of the certification audit. Jakar Electronics received the ISO 9001:2008 Quality Management Systems (QMS) certificate in the area of the sales of measurement and control equipments. The certificate represents a guarantee of the high level of our management systems and provided services for all our partners and customers. Further informations and a downloadable certificate can be found here.

JAKAR Electronics is the authorized distributor of DwyerOmega (OMEGA Engineering). JAKAR Electronics is responsible to handle the requests for the Omega products from the Czech Republic and the other countries from the Eastern Europe. We provide the warranty and the post-warranty service for all our equipments. Our services are provided by the engineers who have many years experience in the field of the measuring and control technologies. They are the main guarantee of the professionalism and quality of the provided services. We have been with you since 1991.

OMEGA Engineering has more than 70 years experience as a supplier of the sensors, complex instrumentation and control. This, together with high-quality engineering services, makes OMEGA a reliable and promising technology supplier in the industry. OMEGA offers the state-of-the-art sensors and the instrumentation for the most industries. With our extensive experiences and knowledges of the industrial applications and the high quality of the measuring instruments, we are a reliable brand. Our complete range of sensors are used daily in many applications around the world.

OMEGA is now part of the DwyerOmega family of brands. Other DwyerOmega brands include Dwyer Instruments, known for Pressure Measurement and Control Solutions, Indoor Air Quality and other HVAC Solutions, plus Environmental and Industrial Process Solutions; and UFM (Universal Flow Monitors) known for Flow Measurement Solutions. The DwyerOmega brand portfolio also includes ACI (Automation Components), Miljoco, Weiss Instruments, PST (Process Sensing Technologies) and others (MICHELL Instruments, FCI - Fluid Components International, Rotronic Measurement Solutions, SensoScientific, NTRON Gas Measurement, LDetek, SST, AII - Analytical Industries Inc, DYNAMENT Infrared Gas Sensors, Insensix, Sensore, Macurco Gas Detection, CONSISTEC, BURNS Engineering, Lake Shore Cryotronics).

More information about the acquisition of Dwyer Instruments and Omega Engineering can be found in the news.

DwyerOmega represents the integration of many prominent names in industrial measurement and control instrumentation. 
Our portfolio includes leading brands that provide solutions for a wide variety of mission-critical applications.

Dwyer Instruments - Manufacturing Excellence

Dwyer Instruments has been a cornerstone in industrial measurement and control since 1931, offering innovative and reliable pressure gauges, switches, manometers, flow meters, and flow switches. These products are renowned for their quality and precision, serving critical roles in sectors like HVAC, water/wastewater management, aerospace, chemical processing, and pharmaceuticals.

A hallmark of Dwyer innovation is the Magnehelic® Differential Pressure Gage, introduced in 1953. This device revolutionized low-pressure measurement with its diaphragm-based design, offering a more reliable and maintenance-free alternative to traditional liquid-filled manometers. Its versatility and accuracy have made it a trusted tool for professionals in many industries and applications.

Omega Engineering - From Kitchen Table to Global Innovator

Founded in 1962 by Betty Ruth Hollander in Stamford, Connecticut, Omega Engineering began as a manufacturer of ultra-fine-gauge thermocouples—a product not commercially available at the time. Operating from her kitchen table, Hollander managed sales, production, and shipping. Under her leadership, Omega expanded its offerings to include over 100,000 products for measuring temperature, pressure, flow, level, pH, conductivity and more, including data acquisition equipment.

Today, Omega Engineering instruments serve customers in a wide range of applications around the world, including aerospace, automotive, manufacturing facilities, and many others.

Automation Components, LLC (ACI) - Engineering a Better Sensor Solution

Automation Components, LLC. (ACI) delivers on a longstanding reputation for quality environmental sensors for the heating, ventilation and air conditioning (HVAC) industry. Our specialization in designing and manufacturing quality sensors for the building automation industry, optimizes energy and operational efficiencies of commercial buildings for our global network of customers. Our motto of "Engineering a Better Sensor Solution" perfectly reflects our constant endeavor for excellence and innovation of every aspect of our business. Our vision of creating an educated team, with a family like work environment, leads to an established culture of achieving the goals we set for ourselves.

Miljoco - A Legacy of Precision

Miljoco is a trusted brand in the field of temperature and pressure instrumentation, known for delivering precision-engineered products since 1979. With a reputation for near-zero failure tolerance and a focus on customization, Miljoco offers a wide array of thermometers—including bimetallic, vapor-actuated, and digital types—as well as commercial and industrial pressure gauges. Many Miljoco products meet NSF® and NSF/ANSI standards, making them suitable for food service and potable water applications.

Professionals across industries such as food service, HVAC, mechanical systems, and industrial processing rely on Miljoco’s reliable instruments for critical measurements in challenging environments.

Weiss Instruments - A Century of Expertise

With over a century of expertise, Weiss has established a strong reputation for delivering reliable, accurate solutions across a wide range of industries including HVAC, refrigeration, food service, and industrial processing. Their extensive product lineup includes bimetal dial thermometers, light-powered digital thermometers, and a variety of pressure gauges—each engineered to meet rigorous standards of quality and durability.

Universal Flow Monitors (UFM) - Easy, Durable, Versatile

Universal Flow Monitors (UFM) is widely respected for producing robust and user-friendly flow meters that perform reliably in demanding industrial environments. Particularly valued in applications such as cooling water systems, lubrication circuits and general industrial process monitoring, UFM products are appreciated for their commitment to simplicity and reliability, along with ease of installation and maintenance.

Michell Instruments - The Dew-Point, Humidity, and Oxygen Specialists

Michell Instruments is a global leader in high-precision sensing, with 40 years of expertise high-precision measurements of dew point, humidity, and oxygen analysis – key parameters in quality, regulatory compliance, and process efficiency. Our solutions are used across critical industries including pharmaceuticals, petrochemicals, power generation, and food processing.

Michell’s ceramic moisture sensors detect trace levels of moisture in gases and liquids, while its humidity and oxygen analyzers support controlled environments, combustion control, and gas purity. Explosion-proof and intrinsically safe options are available for use in hazardous or high-value processes, helping operators minimize risk, reduce downtime, and protect equipment.

Fluid Components International (FCI) - Decades of Dependability

Fluid Components International (FCI) is highly regarded in the industrial instrumentation sector for its expertise in thermal dispersion flow and level measurement technologies. With over 60 years of experience, FCI has established itself as a leader in providing reliable and accurate solutions for complex flow applications.
 
FCI has been named the top choice in Control Magazine’s Readers’ Choice Awards for thermal flow meters and flow switches for 30 consecutive years . Customers across various industries, including petrochemical, wastewater treatment, and power generation, commend FCI for the durability and precision of its products, with some users reporting over two decades of dependable service.

Rotronic - Real-Time Monitoring Solutions for Regulated Environments

Rotronic, established in 1965 and headquartered in Bassersdorf, Switzerland, is a renowned brand specializing in high-precision measurement and monitoring solutions. Rotronic offers instruments for monitoring relative humidity, temperature, CO₂, differential pressure, dew point, and water activity. Rotronic’s modular Rotronic Monitoring System (RMS) offers real-time data access and integration across devices, making it ideal for regulated environments.

The brand serves industries such as pharmaceuticals, food and beverage, HVAC, museums, agriculture, and electronics, where accurate monitoring is essential. Renowned for Swiss quality and innovation, Rotronic has built a strong reputation for reliability and regulatory compliance, with long-standing partnerships including major players like Novartis, who, with its requirements and feedback, has contributed significantly to making the RMS one of the most flexible monitoring systems on the market.

SensoScientific - Wireless Temperature Monitoring for Regulated Environments

SensoScientific provides wireless and Wi-Fi-based environmental monitoring solutions, with a strong emphasis on temperature monitoring for applications in healthcare, pharmaceuticals, laboratories, and food service. The company’s systems are designed to support regulatory compliance through automated data logging and secure cloud-based access.

In addition to temperature, SensoScientific’s monitoring devices can also track parameters such as humidity, differential pressure, and CO₂. Its solutions are designed with features that support 21 CFR Part 11 compliance, including audit trails, electronic signatures, and secure data handling. These tools help organizations maintain consistent environmental oversight while simplifying documentation and reporting requirements.

Ntron Gas Measurement - Over 35 Years of Excellence in Gas Analysis Solutions

With over 35 years of experience in gas analysis and control solutions, Ntron has built a reputation for delivering reliable and efficient gas measurement systems across various industries, including pharmaceutical, chemical, additive manufacturing, and medical sectors. The Ntron portfolio encompasses a wide range of oxygen analyzers, transmitters, and monitoring systems designed to enhance process efficiency, ensure safety, and maintain product quality.

LDetek - The Gas Chromatography Experts

LDetek specializes in gas chromatography solutions and features a comprehensive range of products, including highly sensitive detectors, patented stand-alone gas chromatographic systems, compact online analyzers, and accessories tailored for various industries such as industrial gas, semiconductor, environmental, energy, and food and beverage sectors. LDetek's commitment to innovation is evident through its proprietary plasma-emission detector (PED) technology, which provides highly sensitive measurement capabilities, and its continuous development of advanced gas analysis instruments.

SST Sensing - Excellence in Fluid and Gas Sensing Solutions

SST Sensing specializes in oxygen measurement and liquid-level detection technologies, offering a diverse range of sensors tailored for industries such as transportation, telecommunications, industrial processing, aviation, marine, and medical sectors. SST's product portfolio includes zirconium dioxide oxygen sensors, optical oxygen sensors, carbon dioxide sensors, and miniature liquid level switches, all designed to meet stringent industry standards and customized to specific client requirements.

AII (Analytical Industries Inc.) - Dependable Gas Analysis for Mission-Critical Industries

AII is a globally trusted manufacturer of high-accuracy electrochemical oxygen analyzers and sensors. With decades of experience, AII’s products are used in industries such as diving, medical gases, industrial gas blending, and natural gas processing.

Renowned for their precision, rugged construction, and ease of calibration, AII analyzers are often deployed in environments where oxygen levels must be carefully monitored to ensure safety, product quality, or regulatory compliance. Their proprietary sensor technology provides long life and stable output, ensuring consistent performance even under harsh conditions.

Dynament - Leaders in Infrared Gas Sensing Technology

Dynament is recognized for pioneering miniature Non-Dispersive Infrared (NDIR) gas sensors for detecting hydrocarbons, carbon dioxide, and other gases. With applications spanning industrial safety, HVAC, automotive, and environmental sectors, Dynament’s sensors are known for their compact size, low power consumption, and long-term reliability.

Their sensors feature patented self-correcting technologies and digital output options, making them ideal for OEMs looking to integrate gas detection into portable or fixed systems without sacrificing performance.

Isensix - Temperature Monitoring for Healthcare and Beyond

Isensix provides an on-premises, wireless temperature monitoring system designed to meet the strict demands of healthcare, laboratory, and life science environments. With a focus on accuracy, reliability, and compliance, Isensix solutions help facilities protect critical inventory—from vaccines and medications to sensitive lab samples.

The company’s wireless infrastructure enables real-time monitoring and alerts across a facility, reducing manual checks and supporting regulatory readiness. Intuitive dashboards, automated reporting, and audit-friendly data logs make it easier to maintain oversight and meet accreditation standards. Isensix systems are built to integrate seamlessly into clinical workflows, helping staff stay focused on patient care and research priorities.

Sensore - Precision Sensing in Harsh Environments

Sensore Electronic GmbH, headquartered in Klosterneuburg, Austria, is a leading manufacturer of high-precision sensors, used across many industries, from medical oxygen concentrators and inert gas gloveboxes to industrial gas processing and additive manufacturing.
 
The company has built a strong reputation for its expertise in Zirconia oxygen sensor technology, electronic modules, and customized sensor solutions. With a commitment to quality and innovation, Sensore combines advanced manufacturing techniques with ongoing product development to meet the evolving demands of industries worldwide.

Macurco - Intelligent Gas Detection Solutions

Macurco is a leading provider of intelligent gas detection and monitoring systems designed to protect people, property, and processes. With more than 50 years of experience, Macurco’s fixed and portable solutions are trusted worldwide across industries such as HVAC, building automation, cold storage, food and beverage, petrochemical, and energy storage.

Its Macurco, TracXP, and AimSafety product lines are recognized for high performance, reliability, and ease of integration. Through continuous innovation, Macurco helps customers create safer environments and meet evolving safety standards with confidence.

Consistec - Ruggedized Temperature Sensing for Demanding Environments

Consistec has over 40 years of experience designing and manufacturing ruggedized and hazardous location temperature sensors. Its products are trusted for precision and reliability in critical applications across power generation, utilities, pharmaceuticals, grain and agriculture.

By continuously innovating, Consistec delivers solutions that help protect people, processes, and equipment in some of the world’s most demanding environments.

Burns Engineering - Highly Configurable, Precision Temperature Measurement Solutions

Burns Engineering brings over 60 years of expertise in highly configurable, precision temperature measurement solutions. Built on a foundation of innovative engineering, quality, and customer service, Burns serves critical applications in biopharma, food processing, and calibration laboratories with certified, metrology-grade devices.

Lake Shore Cryotronics - High-Performance Solutions in Cryotronics, Magnetics, and Materials Characterization

Since 1968, Lake Shore has been a trusted partner in cryotronics, magnetics, and materials characterization, delivering high-performance solutions that support breakthrough research around the world. With a culture of innovation, integrity and collaboration, Lake Shore continues to shape the future of research.

Back to top