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Partners in Measurement & Control.

Libratherm Instruments Pvt. Ltd. is an ISO 9001 : 2015 Certified Indian Company engaged in the manufacturing of Electronic Process Control Instruments and Systems since 1991.

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Our Products

We are one of the most prominent manufacturers and exporters of a broad range of microprocessors and digital-based electronic process control instruments. Our product range includes Temperature and Process Indicators, Large Display Indicators, Portable Thermometers, Process Controllers such as On/Off Controllers, PID Controllers, Ramp/Soak Controllers, and Multizone Controllers, Temperature and Process Data Loggers and Scanners, T+RH Sensors and Transmitters, T+RH Indicators, T+RH Controllers, Clean Room Monitoring Systems, Data Centre, Server Room, and Warehouse Monitors, Thyristor Triggering Cards, Thyristor Power Controllers, Temperature and Process Transmitters, Signal Converters and Isolators, Molten Metal Pyrometers, DC Motor Controllers, Motor Soft Starters, IoT Modules, Instrumentation Control Panels, Data Acquisition Software, Customized Instruments and many more services.

We simply pursue Ω's Law!

We offer complete solutions for accurate temperature measurement and control of electrical heating systems. We also offer systems and solutions for measurement and control of Humidity, Pressure, Flow, Level, pH, Speed etc.

Our product range includes Digital and Microprocessor / Microcontroller based Temperature Indicators / Controllers having various configurations, such as simple ON/OFF, PID, Programmable Ramp / Soak, Multi-loop and Multi-zone PID, Data Loggers with Printer and PC Interface, Temperature Scanners, SCR Power Controllers (Thyristor Power Packs), Two-wire Temperature Transmitters, Signal Converters / Isolator Modules and special purpose instruments for specific applications.

International Safety Standards

Our products are reliable and excellent in quality and are conforming to EN61010 International Safety Standards.

Know Us Better

Industries We Serve

  • Engineering
  • Heat Treatment Plants
  • Glass
  • Furnace & Oven
  • Pharmaceutical
  • Jewellery
  • Power Generating
  • Sponge Iron
  • Environmental Chambers
  • Petroleum
  • Steel
  • Textile
  • BOD Incubators
  • HVAC
  • AHU
  • APFC
  • Packaging
  • Automation
  • Plastic
  • Food
  • Pollution Control
  • Petrochemical
  • Water Treatment Plants
  • Research and Defence Institutes

Our Strengths


Latest Technology

We use the latest available and accessible technology for long lasting and trouble-free field performance.


Global Standards

Our products are performing in nearly all the states in the country and in more than 25 countries around the world.


Client Centered Approach

While designing and manufacturing our products, we sustain a way in which our services benefit the customers.


Well-equipped Infrastructure

We always thrive to be one of the best companies manufacturing the most rugged and reliable instruments.


Excellent Manufacturing

The company finds its strengths from its operations, D&D facilities as well as manufacturing facilities at a single location.


Field-proven Products

We always thrive to be one of the best companies manufacturing the most rugged, reliable and field proved instruments.


Fine Track Record

The company derives its competitive advantage from its track record of enhancing value for the customers.


Customer Satisfaction

As on date, we have more than 1,50,000 systems and processes to our credit, which are working satisfactorily across the globe.